LIST
OF ELECTIVE SUBJECTS
ELECTIVE
– I ELECTIVE – II
1. Marketing Management 1. Flexible Manufacturing
Systems
2. Materials Management 2. Artificial Intelligence
3. Data Base Management 3. Industrial Robotics
4. Entrepreneurship Development 4. Rolling and Roll
Pass Design
5. Financial Management 5. Material Handling Systems
6. Environment & Pollution Control 6. Advanced
Foundry
Technology
7.
Organizational Behaviour 7. Advanced Tool & Die Design
S.E.
(Prod. Engg.)-Part I, Sem. III
ENGINEERING
MATHEMATICS – III
Teaching
Scheme Examination Scheme
Lectures
: 3 hours/week Theory : 100 marks
Tutorial
: 1 hours/week Term work : 25 marks
Course
Objective
To study various mathematical tools available for
analysis and design of engineering systems.
SECTION
– I
Unit 1 Linear Differential Equations: Linear Differential Equations with constant
coefficients, Homogenous Linear differential
equations. [6 hours]
Unit 2 Applications of Linear Differential Equations: Applications of Linear Differential
Equations with constant coefficients to Damped forced
vibrations and Whirling of
Shafts. [6 hours]
Unit 3 Partial differential equations: Four standard forms of partial differential equations
of first order. [4 hours]
Unit 4: Applications of Partial differential
equations:
Transformation of partial differential equation into
Difference equation and solution
of Laplace equation by using Jacobi and Gauss-Seidal
method. [4 hours]
SECTION
– II
Unit 1 Curve Fitting: Fitting of Curves by method of Least-squares, Coefficient of
correlation, Spearman’s rank correlation coefficient
and lines of regression of
bivariate data. [4 hours]
Unit 2 Probability: Random variable, Probability mass function and probability density
function, Binomial, Poisson and Normal distributions.
[5 hours]
Unit 3 Vector Calculus: Differentiation of vectors, Gradient of scalar point function,
Directional derivative, Divergence of vector point
function, Curl of a vector point
function. [6 hours]
Unit 4 Fourier series: Definition, Euler’s formulae, Dirichlet’s Conditions, Functions
having points of discontinuity, change of interval,
expansions of odd and even
periodic functions, Half range series [5 hours]
Term –
Work
Minimum eight assignments based on the above syllabus
covering all the topics.
General
Instructions:
1. For the term work of 25 marks, tutorials shall be
conducted batch-wise. The number
of students per batch shall be 20 as per university
norm for practical batches.
Nature
of Question paper:
1. There will be two sections carrying 50 marks each.
2. There will be four questions in each section and
any three questions should be
answered from each section.
Reference
Books:
1. A Text book of Applied Mathematics: Vol. I, II and
III by J. N. Wartikar & P. N.
Wartikar , (Vidyarthi Griha Prakashan, Pune.)
2. Higher Engineering Mathematics by Dr. B. S. Grewal.
(Khanna Publications, New
Delhi.)
3. Advanced Engineering Mathematics by Erwin Kreyszig.
(John Wiley & Sons)
4. A Textbook of Engineering Mathematics by N. P.
Bali, Ashok Saxena and N. Ch. S.
N. Iyengar (Laxmi Publication, Delhi.)
5. Fundamental of Statistics by S. C. Gupta. (S. Chand
& Co.)
.
S.E.
(Prod. Engg.)-Part I, Sem. III
2.
Machine Drawing
Teaching
Scheme: Examination Scheme:
Lectures:
2 Hrs/ Week Theory Paper (4 Hours): 100 marks
Practical:
4 Hrs/ Week/ Batch Term Work: 25 marks
Oral
Exam: 25 marks
Course
Objective
Understanding, preparation and reading of 2D drawings
of various machine parts and
assemblies used in industry.
Section
I
1.
Study of I.S. conventions: Designation of drawing sheet sizes according to ISO
A-series.
Title block details and sizes. Screw thread
terminology. Various parts of screw threads.
Forms of screw threads. Conventional representation of
V-threads and square threads.
[internal & external].Different types of nuts and
bolts, studs, set screws, cap screws, lock
nuts, washers and split pins. To draw views of
hexagonal and square nuts and bolts according to scale. IS conventions for-
chamfer, tapped and drilled holes, slope and taper & welded joints.
Conventions for showing different metals and materials on drawing. IS
conventions of different types of gears like spur gears, helical gears, worm
& worm wheel, bevel gears and rack & pinion. Conventions of different
types of springs like helical spring, disc spring, spiral spring and leaf
springs. Conventions for splined and serrated shafts. Conventions for straight &
diamond Knurling, broken ends of shafts and rods. I.S. conventional
representation of ball and roller bearings. Identification of bearings with
reference to manufacturing catalogues. (4 hours)
2.
Dimensioning with tolerances: Study of Limits, Fits and Tolerances. Hole base and
shaft base system for selection of fits. Selection of class and grade of hole
& shaft by using hole base system and shaft base system. Selection of fits
between various parts.
(3 hours)
3.
Assembly and details of general units: Meaning and use of machine drawing.
Purpose of making assembly and detail drawings. Classification of machine
drawing- production
drawings, working drawings. Practice in making
assembly and detail drawings of units
consisting of not more than 8 to10 parts [excluding
fasteners], giving dimensions with limits fits and tolerances. (5 hours)
Section
II
4.
Free hand sketching: To draw free-hand proportionate sketches of the machine
parts like-
4.1 All types of taper and parallel keys. Flanged
coupling, protected type flanged
coupling, muff coupling, solid coupling, pin type
flexible coupling and universal
coupling.
4.2 Flat belt pulleys, V-belt pulleys, rope pulleys
and fast and loose pulleys.
4.3 Simple solid bearing, bushed bearing, pedestal
bearing, foot step bearing.
(3 hours)
5.
Preparation of working drawings: Preparation of working drawings of units and
assemblies showing machining symbols, welding symbols, and other geometrical
requirements like surface finish, flatness, straightness, parallelism,
perpendicularity, concentricity, etc. (3 hours)
6.
Interpenetration of solids-Introduction, interpenetration of prism with prism,
prism with
cylinder, prism with cone, prism with pyramid, (prism
and pyramid limited up to
rectangular), cylinder with cylinder , cone with
cylinder (4 hours)
7.
Auxiliary projections: Types of auxiliary views. Principles of drawing
auxiliary projections of simple machine parts having inclined surfaces. (2
hours)
Components mentioned above to be shown to the students
before they draw it for
understanding practical applications.
Term
work
Each candidate has to draw following submission sheets
on A-2 size drawing sheets-
1. Drawing details and assembly by taking actual
measurements.
2. One sheet showing assembly from given details
showing limits, fits. (Given
problem of details to be attached and need not be
drawn.)
3. One sheet showing details from given assembly
showing tolerances. (Given
problem of assembly to be attached and need not be
drawn.)
4. Tracing and taking out ammonia print based on any
of the above 5 sheets.
5. One sheet based on preparation of working drawings
of simple machine parts,
showing machining symbols, geometrical requirements,
surface finish, welding
symbols etc.
6. One sheet based on free hand sketching of machine
parts mentioned in topic 4.
7. One sheet based on interpenetration of solids.
8. One sheet based on preparation of auxiliary views
of simple machine parts, having
inclined surfaces.
Oral
Examination
External oral will be conducted based on term work and
above syllabus.
Note: Stress
should be given on reading of “Industrial Drawings” by the students; and the same
should be considered during external orals.
Reference
Books
1 IS: SP 46- Engineering drawing practice for schools
and colleges, BIS Publication.
2. Machine Drawing by N.D.Bhatt, (Charotar
Publication, Anand )
3. Machine Drawing by N. Sidheswar, Shastri, Kanaiah,
(TMH.)
4. Machine Drawing by K.L.Narayanan., ( New Edge
International Publishers )
5. Machine Drawing by R.K.Dhavan, G.R. Nagpal, ( S.
Chand & Co. )
6. Machine Drawing by P.S. Gill, ( S. K. Kataria,
Delhi )
7. Engineering drawing by N. D. Bhatt, (Charotar
Publication, Anand )
8. Graphic Science & Design by French, Vierck
& Foster ( McGraw Hill )
S.E.
(Prod. Engg.)-Part I, Sem. III
3.
Thermal Engineering
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr/Week/Batch Term Work: 25 Marks
Course
Objective
Students should study the fundamentals of various
thermodynamic devices; be able to
analyze the performance and understand the
applications of thermodynamic systems.
Section
–I
1.
Second law of thermodynamics:
Limitations of first law, Statements of second law,
Equivalence of Kelvin-Planck and
Clausius statements, Corollaries of Second law,
Refrigerators and Heat pumps, Reversibility
and irreversibility, Causes of
irreversibilities,Carnot theorem & Phase Property diagram.
(6 hours)
2.
Steam Engineering Rankine cycle, steam boilers, flow of steam through nozzles,
critical
pressure ratio, maximum discharge, effect of friction
calculation of throat and exit areas,
nozzle efficiency, use of Mollier chart. Introduction
to steam turbines and condensers.
(9 hours)
3.
Heat transfer:
Modes and laws of heat transfer, steady state heat
conduction, concept of thermal
resistance, Heat Exchangers- Classification and types.
(5 hours)
Section –II
4.
I.C. Engines.
Analysis for cycles-Otto, Diesel and Dual combustion
cycles, Classification of I..C.
Engines, construction and working of two stroke, four
stroke, S.I. and C.I. Engines, Cooling and lubrication systems of I.C. engines.
Governing of I.C.Engines, Alternative fuels, applications of I.C. Engines. (8
hours)
5. Air
Compressors:
Classifications, thermodynamic analysis of single
stage and multi stage reciprocating
air compressors without clearance volume. Construction
and working of centrifugal and axial Flow air compressors. Applications of
Compressed air. (5 hours)
6.
Refrigeration and Air conditioning: Reversed Carnot cycle, Bell Coleman Cycle,
Analysis of Simple Vapour Compression Cycle, introduction to Vapour absorption
cycle , types and properties of refrigerants, Ecofriendly refrigerants,
concepts of Psychometry, Psychometric terms and processes, Summer, Winter and
Industrial Air conditioning Systems. (7 hours)
Term
Work:
1. Study of constructional details of Boilers.
2. Industrial visit to Steam power Plant and
submission of the relevant report.
3. Determination of Thermal conductivity of metal rod
4. Determination of Experimental heat transfer
coefficient of Natural Convection.
5. Trial on I.C.Engine to determine BSFC and Thermal
Efficiency.
6. Trial on Reciprocating Air compressor to determine
isothermal efficiency
7. Industrial visit to study refrigeration / Air
Conditioning plant and submission of the
relevant report.
8. Determination of COP of Vapour Compression
Refrigeration System.
Recommended
Books
1. Thermal Engineering by P.L. Ballaney (Khanna
Publishers)
2. Basic & applied thermodynamics by P.K.Nag (TMH
)
3. Thermal Engineering by R.K.Rajput (Laxmi
Publications)
4. Thermal Engineering by B.K.Sarkar (TMH)
5. Thermal Engineering by Kothanderman ( New Age
International Publication)
6. Basic Engineering Thermodynamics by Rayner Joel (
ELBS)
7. IC engines by Mathur and Sharma ( Dhanpat Rai and
Co.)
8. Basic Refrigeration & Air Conditioning by
Ananthnarayanan ( TMH )
9. Heat Transfer By R.K.Rajput ( S.Chand and Co.)
S.E.
(Prod. Engg.)-Part I, Sem. III
4.
Electrical Technology & Industrial Electronics
Teaching
Scheme: Examination Scheme:
Lectures:
4 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr/Week/Batch Term Work: 25 Marks
Course
Objective
To help the students to acquire skills in electrical
and electronics engineering and make them compatible of operating and
communicating with related engineering disciplines.
Section
I
1. Three
phase induction motor: Operating principle, construction, types,
characteristics,
applications.
Introduction to a.c. and d.c. servo motors and stepper
motor, linear motor(induction
and stepper). Selection of electric motors. (5 hours)
2.
Starters, speed control and braking: Speed control of d.c. motors (Numerical
treatment), Armature voltage control, flux control,
speed control of 3 phase induction
motor, frequency control, pole changing, rotor
resistance control. 3 point starter and 4
point starter for d.c. motor, ster delta starter and
auto transformer starter for induction
motor.
Reversal of direction of rotation of electric motors.
Types of electric braking, comparison of mechanical
and electrical braking. Electrical
braking methods for d.c. motors and 3 phase induction
motors. (7 hours)
3.
Electric heating and melting : Direct and indirect resistance heating,
resistance oven (
Discriptive treatment) and salt bath furnace. Coreless
and core type induction furnace,
applications of induction heating. Direct and indirect
arc furnace ( Numerical treatment to
energy conversions), Dielectric heating and its
applications. (5 hours)
4.
Power factor improvement : Methods of pf improvement ( Numerical treatment)
(2 hours)
5.
Study of relays, contactors and switches (1 hour)
Section
II
6.
Silicon controlled rectifier : Structure, operation, VI characteristics, Gate
triggering,
Commutation, SCR as a switch SCR applications – D.C.
motor speed control using 1
phase full converter and dual converter (Numerical
treatment), 1 phase voltage source
inverter.
TRIAC : Structure, operation, V-I characteristics.
TRIAC applications- A.C. power
control (Numerical treatment) (6 hours)
7. Enhancement type MOSFET: Structure , operation, V-I
characteristics, MOSFET as
a switch, Elementary voltage amplifier using
MOSFET(Common source configuration),
concepts of voltage gain, frequency response,
bandwidth. (5 hours)
8.
Digital circuits: Universal gates, Building digital circuits with universal
gates using
K map technique(with sum of products base , 3
variables only, numerical treatment)
Flip flops : Clocked SR and clocked JK flip flops –
Circuit, operation , truth table. Flip flop
applications – 4 bit synchronous counter. (5 hours)
9.
Sensors : Concept of measurement using sensors., Active and passive sensors,
contact type and non-contact type sensors, Sensor parameters . Study of
phototransistors, thermocouple, bonded resistance strain gauge, limit switch.
(4 hours)
Termwork
Minimum 8 experiments- 4 based on section I and 4
based on section II.
Section I
1. Speed control of d.c. motor
2. Study of starters for d.c. motors
3. Energy calculation for resistance furnace
4. P.F. improvement
5. Reversal of rotation of d.c. motor and 3 phase
induction motor
6. Industrial Visit for studying working of arc
furnace or induction furnace.
Section
II
1. 1 phase full converter using SCR Or 1 phase
inverter using SCR
2. 1 phase a.c. power control using Triac
3. Universal gate configurations as AND, OR, NOT Or
Practical exercise on building
digital circuit
4. Verification of flip-flop performance
5. Obtaining sensor characteristics (phototransistor
or strain gauge or thermocouple)
Recommended books
1. Electrical Technology –B.L.Theraja(S.Chand)
2. Electrical Power –S.L.Uppal (Khanna Publ)
3. Industrial Electronics –S.K.Khedkar ( Technova)
4. Electrical and Electronic Measurements and
Instrumentation –A.K.Sawhney (
Dhanpat Rai)
(Prod.
Engg.)-Part I, Sem. III
5.
Machine Tools and Processes
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs. / Week Theory Paper (3 Hrs): 100 Marks
Practical:
1 Hr. / Week/Batch Term work: 25 Marks
Course
Objective
To study the various conventional and basic Machine
Tools and manufacturing processes carried out on these machines for different
applications.
Section
I
1. Metal
cutting machines – hacksaw, circular saw, band saw, abrasive cut off
machines(general working) (2 hours)
2. Study
of center lathe – Construction and working, Types of lathe, Operations
performed – Turning, Facing, Step turning, Grooving,
Undercutting, Taper turning,
Eccentric turning, Boring, Thread cutting, Gear train
calculations, Use of grinding
attachment, Milling attachment (8 Hours)
3. Turret
and Capstan lathe – Construction, working, Types. Types of tool holders, Bar
feeding mechanism. (3 hours)
4. Study
of Drilling machine – Types- Bench, Radial, Pillar machines Construction and
working, Operations – Drilling, Reaming, Spot facing,
Counter boring, Counter
sinking, Tapping, Multi-spindle and Gang drilling
machines (Classification only)
(5 Hours)
Section
II
5. Plain
surface Generation – Shaper, Planer, Slotter – construction, working and
applications, Types of these machines (Classification
only) (2 hours)
6. Milling
Machine – construction and working of Column and Knee Milling machine,
Types of milling operations – up milling, down
milling, face milling, end milling,
plain end milling, straddle milling, gang milling.
Types of milling machines –
horizontal, vertical, universal, duplex, triplex,
Plano-milling (Classification only).
Milling cutters – types and use. Construction and
working of Dividing head, methods
of indexing and applications of dividing head (9
hours)
7. Grinding
machines – Grinding machines and operations - External. Internal,
Centreless, Surface grinding, Grinding wheel –
elements, nomenclature, types, wheel
mounting, wheel dressing, wheel tracing, wheel
balancing, grinding wheel balancing.
(7 hours)
Term
work
1. At least two industrial visits to study
applications related to the subject and submission
of the relevant reports.
AND
2. Center lathes (Calculation and creation of setup
for a taper turning exercise. Each group of about five students should create a
setup for a different exercise along with
submission of schematic sketch and description.)
3. Milling machines - Setting up of indexing mechanism
on Universal Dividing Head for
one exercise (Each group of about five students should
create a setup for a different
exercise along with submission of schematic sketch and
description.)
Study of construction, mechanism and applications of
any two of the following
4. Grinding Machines
5. Drilling Machines
6. Shaping Machines
7. Planing Machines
Recommended
Books
1. Workshop Technology Vol. I & II by Hajra
Chaudhary, (Media Promoters & Publishers
Pvt. Ltd. Mumbai)
2. Workshop Technology Vol. I , II and III by W.A.J.
Chapman, ( ELBS )
3. Manufacturing Processes & Systems by Phillip F.
Ostwald & Jairo Minoz (John Willey & Sons.)
4. Production Technology – HMT Handbook (HMT)
5. Production Technology by Jain Gupta, (Khanna
Publishers, New Delhi )
6. Manufacturing Processes by Begeman Amstead,
(Wiley.)
7. Manufacturing Processes by Rusinoff, (Tata McGraw
Hill Publishing Co. Ltd.)
8. Advanced Manufacturing Technology by Kalpakjian (
Addison Wesley )
9. Manufacturing Technology – Metal Cutting &
Machine Tools by P. N. Rao ( TMH)
10. Workshop Technology Vol. II by Bawa H. S. ( TMH )
S.E.
(Prod. Engg.)-Part I, Sem. III
6.
Advanced Programming Laboratory
Teaching
Scheme: Examination Scheme:
Lecture:
1 Hr. Term work: 50 Marks
Practical:
4 Hrs. / Week/Batch Practical: 25 Marks
Course
Objective
To develop programming skills using object oriented
programming features, and other basic skills of office automation and database
management.
1. Minimum 10 Programs on following topics in C++ and
Visual Basic
A) C++ Language
i. Arrays
: One dimensional and multi dimensional
arrays.
ii. Functions
: Types of functions, Recursive function,
Function & Arrays, Function with
default argument
iii. Pointers
: Declaration, pointer arithmetic,
Pointers & functions, Pointers to a function,
Pointer & arrays.
iv. Inheritance
: Forms of Inheritance, Direct &
Indirect base class, Types of derivations
(public, private, protected)
v. Polymorphism
: Function Overloading, Operator
Overloading
vi. Virtual Function and Pure virtual function
vii. File
Handling : Opening file,
writing data, reading data, closing file, file copy, file
opening modes.
B) Visual Basic basics:
VB Environment, Menu Bar, Toolbars, Toolbox, Project
Explorer, Property Window,
Form designer, Form Layout
2. Minimum one Program on following topic.
Graphics in C++ : Shapes ( circle, rectangle etc), Colors
3. Minimum 3 Exercises on following topics.
Excel Worksheet:
Use of formulas, functions, graphs (2-D, 3-D)
Types of charts, using filters.
4. Preparing at least one Presentation on a topic
related to Manufacturing Engg.
(Minimum. 10 slides using MS- Power-point or equivalent, A separate presentation by each student.)
5. Minimum two Exercises on Database Management (Using
MS-Access or equivalent)
i) Basics:
Concept of database, DBMS
Terminologies used: Table, Field, Record, Query, Form,
Report
ii)Table :
Creating structure of table, adding various fields,
decide field types and field
properties, Concept of primary key;
Modification of Table Structure: adding/deleting
fields, changing field name, data
types and properties
Adding data to table.
Sorting the table in data sheet view.
Finding records.
Filtering records : Filter by selection
Printing table.
iii)Queries:
Creating queries in design view, adding table,
selecting fields, running the query,
specifying a sort order, Specifying criteria, adding
calculated fields.
iv)Introduction to forms
Practical
Examination: (One candidate on one PC terminal)
Duration
: 3 Hrs.
1) At
least one program in C++ to be compiled and executed 10 marks
2) At
least one simple exercise from the following 08 marks
a) EXCEL OR
b) Database OR
c) VB Basics
Followed by Oral Examination. 07 marks
Total 25
marks
Reference
Books :
1) Object Oriented Programming –E.Balgurusamy (TMH)
2) Programming with C++ --Hubbard ( Schaum Series)
Tata McGraw Hill
3) Let Us C++ ----Yashwant Kanetkar (BPB Publications)
4) Mastering VB 6 –, Petroutson (BPB)
5) Help Manuals of MS-EXCEL, ACCESS , Power-point.
S.E.
(Prod. Engg.)-Part I, Sem. III
7.
Workshop Practice-III
Teaching
Scheme: Examination Scheme:
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To practice basic metal cutting processes and acquire
elementary skills.
Term
Work
1 Machine shop – Two jobs (Mating parts).
Job 1-
Facing, Plain turning, Step turning, External taper
turning, External
threading, knurling, Parting-off, 12 Marks.
Job 2-
Facing, Plain turning, Drilling, boring, Internal
threading. 8 Marks.
2 Hand
forging and grinding of dummy tools 5 Marks.
Note:-
1 Students
should prepare setup wise working drawing showing all the details in
work diary.
2 Dimensional
accuracy is of prime importance.
3 Student
must maintain work diary showing regular progress in the semester.
4 Assessment
of the term work should be carried out considering the above points.
S.E.
(Prod. Engg.)-Part II, Sem. IV
S.E.
(Prod. Engg.)-Part II, Sem. IV
1. Advanced
Machine Tools & Processes
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs. / Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr. / Week/Batch Term work: 25 Marks
Oral:
25 Marks
Course
Objective
To study the various advanced Machine Tools, as well
as Non-Conventional Machine Tools and manufacturing processes carried out on
these machines for different applications.
Section
I
1. Broaching
machine – Construction and working of horizontal, vertical pull type and
push type. Use of broach head and fixtures. (2 hours)
2. Boring
machines – Construction and working of boring machines, work setup and
tool mountings, use of boring bar, types of boring –
plain, step, recessing.
(3 hours)
3. Thread
manufacturing processes –Thread Cutting on Lathe, Thread milling, Thread
Grinding, Thread Whirling, Thread Rolling, Use of
Chasers & Dies for thread
manufacturing. (3 hours)
4. Gear
Manufacturing – Different methods of gear manufacturing (for Spur, Helical,
Bevel Gears), Casting, Rolling, Extrusion, Stamping,
Powder Metallurgy of Gears,
Machining of Gears (Forming, Template generating).
Gear finishing by Shaving,
Lapping, Grinding, Burnishing. (6 hours)
5. Super
Finishing processes – Working, Scope & Importance – Lapping, Honing,
Burnishing, Buffing, Polishing & allied processes.
(3 hours)
6. Automats
– Construction, Working & Applications of single spindle automats.
(2 hours)
Section II
7. Non-Conventional
Machining – Importance & scope of various non-conventional
machining processes like Electro-Chemical machining
(ECM), Electro-Discharge
machining (EDM), Abrasive Jet Machining (AJM), Laser
Beam Machining (LBM),
Ultrasonic Machining (USM). (4 hours)
8. Computer
Numerical Control: Principle of Operation of Numerically controlled (NC)
machine tools, control of axis motion, Advantages and
limitations, Computer
Numerical Control (CNC)– advantages over NC machine
tools, Types of controls in
CNC:- Point-To-Point (PTP), Para-axial, 2 axis and 3
axis Continuous Path, Closed
and Open Loop; CNC elements:- structure, spindle,
Drives- DC & AC Servomotors,
Stepper Motors, Linear Motors, Lead screws and ball
screws, Feedback Devices,
Coordinate system and Axis nomenclature
(4 hours)
9. CNC
Machining Centers: Types and construction:- Vertical-Traveling Column,
Gantry type, Multiple spindle; Horizontal, Use of
rotary table, Types of Operations
on VMC and HMC, Pallets and pallet changers, Tools for
machining centers- Tool
Holder (Adaptor), Retention knob, Collets, Various
cutting tools and materials- HSS,
Solid carbide, indexable insert type, Cemented
carbide, coated carbide, ceramics,
Concept of Tool Presetting, Tool Magazines, Automatic
Tool Changer
(5 hours)
10. CNC
Turning Centers: CNC Lathes, Types and construction, Slant bed, Vertical,
Twin turret, Multiple Spindle; Tool Turret, Feed and
indexing, Turn-mill centers,
Live spindle tool adaptors, Types of operations on
Turn-mill centers, Coordinate
system for CNC lathes, Work Holding, Tools for CNC
Lathes, ISO coding system for
turning tools and inserts (4 hours)
11. CNC
Support Systems: Automatic Chip removal, Machine control unit (MCU), MCU
operation control panel, Benefits, Control program,
External inputs, External outputs,
Additional programming facility, Communication, Tool
Management, Graphic
Proving, Concept of a CNC Part Program (2 hours)
Term
Work
(To be assessed on the basis of Submission of Report
of the following assignments)
1. Thread manufacturing: Calculation of Gear Trains
for three different pitch values-Single and Double Start
2. Industrial visit to study Broaching, Thread Cutting
and Super finishing Processes
3. Industrial Visit to study Gear manufacturing
Processes, (Gear cutting on Milling/ Shaping / Hobbing, Gear Grinding)
4. Industrial visit to study Construction, Operation
and accessories of VMC, HMC and
Turning Centres
Recommended
Books
1. Workshop Technology Vol. I & II by Hajra
Chaudhary, (Media Promoters & Publishers
Pvt. Ltd. Mumbai)
2. Workshop Technology Vol. I , II and III by W.A.J.
Chapman, ( ELBS )
3. Production Technology – HMT Handbook (TMH)
4. Production Technology by Jain, Gupta, (Khanna
Publishers, New Delhi )
5. Manufacturing Processes by Begeman Amstead,
(Wiley.)
6. Manufacturing Processes by Rusinoff, (Tata McGraw
Hill Publishing Co. Ltd.)
7. Fundamentals of Modern Manufacturing – Materials,
Processes & Systems (2/e) by
Grover, Mikell P. (John Wiley & Sons)
8. Advanced Manufacturing Technology by Kalpakjian (
Addison Wesley )
9. Manufacturing Technology – Metal Cutting &
Machine Tools by P. N. Rao ( TMH)
10. Workshop Technology Vol. II by Bawa H. S. ( TMH )
11. CAD / CAM- Principles & Application (2/e) by
P. N. Rao (TMH)
12. Computer Numerical Control - Machining &
Turning Centers by Quesada & Jayapoovan (Pearson)
13. CNC Machines – M.Adithan, B.S.Pabala ( New Age
International Publication)
14. Non Conventional Machining Processes – Prof.
P.K.Mishra ( IIT, Kharagpur )
S.E.
(Prod. Engg.)-Part II, Sem. IV
2.
Foundry Technology
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Oral:
25 Marks
Course
Objective
• To
make the students understand the basic foundry processes and related operations
used for manufacture of castings
• To
introduce to the students the recent trends in foundry technology with respect
to
manufacture, inspection and testing
Section
I
1. Introduction
Importance of casting process as a manufacturing
process, Advantages and
disadvantages of casting process, Classification of
foundries based on different criteria,
Flow chart describing basic steps & major foundry
activities, Layout of different types
of foundries, Introduction to different ferrous and
non-ferrous cast alloys and their
applications (2 hours)
2. Patterns, core boxes and dies. Types of patterns, Material used for pattern making,
Criteria for selection of pattern material, functions
of patterns, core boxes and dies.
Design and layout of patterns, core boxes and dies,
allowances and selection of parting
line. Use CAD- CAM in Designing and manufacturing of
patterns. (3 hours )
3. Gating and Risering
Components of gating system, functions and importance,
design parameters of gating.
Gating ratio, pressurized and un-pressurized gating
systems. Risers, functions and
modulus. Directional solidification, use importance of
chills and ceramic bricks. Yield of
castings. Numerical treatment to be given to design of
and gating system and riser design.
Use of simulation software for designing, optimization
of gating, risering and improving
casting yield. (4 hours)
4. Sand preparation. Molding , core making sands and
processes:
a) Sand mullers and mixers, continuous and intensive
mixers.
b) Green sand mixes. Ingredients of green sand and
their effect on properties of green
sand like – Strength, Permeability, Compatibility,
Permeability, Wet-tensile,
Friability, and Collapsibility.
c) Introduction to resin sands – Alkyd resins,
Phenolic resins, Furan sands
d) Hand, machine, high pressure line, disamatic (flask
less) and shell molding,
e) Simple sand mixes for core making, Oil sand, CO2 process,
cold box processes,
Shell core making. Core shooters for shell core making
and cold box
f) Core assembly, Use of core prints and chaplets,
Core and mould venting (6 hours)
5. Introduction to special casting techniques
Investment, full mold, ceramic castings and their
applications.
Squeeze casting, Centrifugal casting and Die casting –
Types and applications (3 hours)
Section
II
6. Melting practices
a) Types of melting furnaces
Cupola: working of cupola, lining material, Raw
material for melting, Charge
calculations (numerical treatment), Latest designs and
modifications in cupola
melting. Rotary furnaces, Oil fired furnaces. Electric
furnaces– Induction and arc
furnaces (Construction, working, applications and
selection parameters for furnaces)
b) Composition, physical properties and applications
of ferrous and non-ferrous
castings – Grey cast iron, S. G. iron, White cast
iron, malleable cast iron, Aluminum
copper and magnesium based alloys.
c) Importance and methods of inoculation in cast irons
and De-oxidation practices in
steel castings.
d) Degassing and modification treatments in aluminum,
copper and magnesium alloy
castings.
e) Ladles – Types, Use, Lining materials
f) Instruments for process control of melting and
measurement of molten metal
Composition tests – CE meter, Wedge test, Wet chemical
analyses, and Spectrometers.
Temperature tests – Pyrometers. (8 hours)
7. Fettling and cleaning of castings
Knock out, Cutting of in-gates, Risers, Shot blasting,
Finishing by using pneumatic
chippers and grinders, and Salvaging of castings (2
hours)
8. Defects, inspection and testing of castings
Casting defects –Analyses and remedies. Visual and
dimensional inspections. Leak test.
Testing of strength and hardness, Non-destructive
testing of castings
(3
hours)
9. Heat treatment and painting of castings:
Purposes, methods and process of heat treatment of
cast irons (grey, white, and SG
Irons) and Aluminum castings. Painting of castings:
Purpose types and methods of
painting of castings. (3 hours)
10. Pollution and safety in foundries
Possible hazards in foundries, Safety measures, Safety
devices
Types and sources of pollution in foundries, Measures
for pollution control
(2 hours)
Term
Work:
1. Two industrial visits one each to a ferrous and a
non-ferrous foundry to study foundry
practices and submission of the relevant report.
2. Drawing sheet based on Design of pattern, Pattern
layout, Pattern allowances,
Selection of parting line, gating and risering system
design. ( two turns)
3. Pattern making based on the exercise no. 2 above.
(Four practical turns for pattern
making job in pattern shop)
4. Study of types and different tests on raw and
prepared sand.
5. Sand tests of minimum three types (Sieve analyses,
Sand preparation, Strength, clay
content, moisture content, testing of Mould and core
hardness)
6. Study of types of molds and cores.
7. At least one simple exercise for pattern making and
metal pouring for the same
separately for a group of about five students.
Recommended
Books
1. Principles of Metal Casting by Heine, Loper,
Rosenthal
2. Foundry Engineering by Taylor, Flemings, Wulff
(Wiley Eastern Ltd.)
3. Foundry Practice by N. D. Titov ( MIR )
4. Principles of Foundry Technology by P. L. Jain (
Tata McGraw Hill)
5. Fundamentals of Metal Casting by P. C. Mukharjee
(Oxford & IBH Publishing Co).
6. A Course on Workshop Technology – Vol. 1 by B. S.
Raghuvanshi; (Dhanpat Rai &
Co.)
7. A Text Book on Foundry Technology by M. Lal, O. P.
Khanna( Dhanpat Rai & Co.)
8. Metal Casting – Principles & Practice by T. V.
Rama Rao (New Age International
Pvt. Ltd.)
9. Manufacturing Technology: Foundry, Forming &
Welding by P. N. Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
3.
Analysis of Machine Elements
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To study the effect of forces and bending moments on
various machine elements with stress and strain analysis.
Section-
I
1. Types
of loads, Stress, Strain, Stress – Strain diagrams, factor of safety, failure
stress,
working stress, Modulus of Elasticity, Rigidity, Bulk
Volume, relations, Hook’s law,
Poisson’s ratio. (6 hours)
2. Shear
force & Bending moments, Shear force and Bending moment computation and
diagrams and diagram for statically determinate beams.
Application for transverse
point loads, UDL, UVL, Intermediate couples on simply
supported and cantilever
beams. Locating the place of contraflecture and
maximum bending moments.
(7 hours)
3. Theory
of Bending, Flexural formula for straight prismatic beams, Role of Moment of
Inertia, for economic use of materials, Neural Axis,
Section modulus, moment of
resistance, stresses due to bending, beams of uniform
strength.5 hours Shear stresses
in beams due to bending loads, Distribution of shear
stresses across plane sections
used for common structural purposes. (4 hours)
Section-II
4 Direct
and Bending stresses: Axial loading combined with bending, eccentric loading
on plane sections, core of section, middle third rule,
applications to the problems of
crane hooks, machine columns, brackets etc. (4 hours)
5 Deflection
of statically determinate beams due to bending loads, Macaulay’s method.
Application for simply supported and cantilever beams.
(4 hours)
6 Struts
subjected to axial loading, end connections, Empirical design formulae, Euler’s
and Rankine’s methods. (2 hours)
7 Principal
stresses and planes, general equations for direct stresses in mutually
perpendicular directions along with shear stress, Mohr’s
circle, determination of
maximum shear stress and their planes. (5 hours)
8 Strain
energy: strain energy due to axial forces, strain energy in bending.
(3 hours)
Term
Work:
The term work will consists of following assignments:
1. Compression test of mild steel, brass and aluminum.
2. Tensile test on mild steel, wire rope, cast iron .
3. Shear strength test on mild steel and cast iron.
4. Izod Impact test.
5. Computation of Shear force & Bending moment.
6 Computation of bending stresses.
7 Computation of shear stresses
8 Problems on deflection and slope
9 Problems on principal stresses
10 Problems on Struts.
Recommended
Books
1. Mechanics of Structures Vol -I by S. B. Junnarkar
& H. V. Adavi, , (Charotar
Publishing House, Anand)
2. Strength of Materials by S. Ramamrutham, (Dhanapat
Rai and Sons, Delhi)
3. Analysis of Structures Vol.- I by Vazirani & Ratwani,
( Khanna Publishers, Delhi)
4. Strength of Materials by I. B. Prasad ( Khanna
Publishers, Delhi)
5. Strength of Materials : Vol. – I & II by
Timoshenko., (Mc Graw Hill Publication)
6. Mechanics of Structures by Popov, (Prentice – Hall
of India (P) Ltd. Delhi.)
7 Strength of Materials by R.S. Khurmi (S Chand &
Co.Ltd.)
8 Strength of Materials by Dr.R.K. Bansal (Laxmi
Publications Pvt. Ltd.)
S.E.
(Prod. Engg.)-Part II, Sem. IV
5.
Welding Technology
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/ Week Theory Paper (3 Hours): 100 marks
Tutorial:
2 Hr/ Week/ Batch Term Work: 25 marks
Course
Objective
To familiarize with various welding processes and
their applications
Section-I
1. Fundamentals
and Classification of Welding Processes.
Introduction, classification of Welding processes.
Comparison with other joining
processes, advantages, disadvantages, practical
applications. Welding Symbols. Basic & supplementary weld symbols, types of
weld Joints, Selection of Weld Joint, edge
preparation. (3 hours)
2. Gas
Welding
Principle of operation, types of flames, Gas welding
Techniques, filler material and
fluxes, Gas welding equipments, advantages and
applications (3 hours)
3. Arc
Welding Processes And Equipments
Definition, types of processes, Carbon Arc Welding,
Flux Shielded Metal Arc
Welding, Submerged Arc Welding, Tungsten Inert Gas
Welding, Metal Inert Gas
Welding, Electroslag Welding, Electro Gas Welding,
Plasma Arc Welding , Arc Welding
equipments, Electrodes Types, classification and coding
of electrodes.
(6 hours)
4. Resistances
Welding: Definition, Fundamentals, variables advantages and application,
Spot Welding, Heat Shrinkage, Heat Balance Methods,
Equipment, Electrodes, Seam,
Projection Butt (up sets and flash), Percussion
Welding – Definition, Principle of
Operation, equipment, Metal Welded, advantages and
application.
( 4 hours)
5. Soldering
and Brazing: Definition, Comparison of Soldering, Brazing and Welding,
principle, joint design, filler alloy, fluxes,
processes and application (3 hours)
Section-II
6.
Solid State Welding Processes
Cold Welding, Diffusion Welding, Ultrasonic Welding,
Explosive Welding, Friction
Welding, Inertia and Forge Welding – Definition,
principle of operation advantages,
limitation and application. (3 hours)
7.
Thermal Cutting of Metal
Oxy-Fuel, Oxygen-Lance, Metal Powder, Chemicals Flux
Cutting, Arc Cutting-
Metallic, Air-Carbon, Tungsten Arc, Plasma Arc Cutting
(3 hours)
8. (I) Weldability:- Definition, effect of alloying
elements, Purpose and types of tests, Hot
Cracking, Root Cracking and Cold Cracking Tests. (2
hours)
(II) Welding Distortion:- Concept of distortion, Types
of distortion, Control of welding
distortion (1 hour)
(III) Weld Defects: -Common Weld defects, Causes and
remedies of defects.
(1 hour)
9. Inspection and Testing of Welds
Stages of weld inspection & testing, Destructive
testing of weld – Tensile, Bend,
Impact, Nick Break, Hardness, Etch Tests, Non
Destructive Testing of Welds – Visual,
Leak, X- ray and Gamma ray Radiography, Magnetic
Particle Inspection, Dye,
Fluorescent Penetrant Tests, Ultrasonic Inspection
& Eddy Current Testing
(4 hours)
10. Welding of Ferrous and Non Ferrous Alloys:-
Ferrous alloys- Carbon Steels , Alloy
Steels, Stainless Steels, Welding Of Cast Iron, Non
Ferrous Alloys, Aluminum and its alloys, Magnesium and its alloys. (3 hours)
11.Welding of Plastics:- Principle, Common weldable
plastics, Processes such as heated tool, Hot gas, High Frequency- Ultrasonic,
Friction Welding with the principle of operation advantages and applications.
(3 hours)
Term
Work
1. One Job- Butt Joint or Lap Joint by Manual Metal
Arc Welding
2. One Job- Edge or corner or T Joint by Manual Metal
Arc Welding
3. One Job – by using TIG or MIG welding
4. One Job – by using Gas Welding
5. One Job- by using Gas Cutting
6. One Job by using Resistance Welding
7. One Job by using soldering Method
8. Study of selection of Welding Processes
9. Minimum one Industrial Visit to study advanced
welding processes
- Submission based on above assignments and reports
Recommended
Books
1. Welding Processes and Technology by Dr. R.S.Parmar
(Khanna Publisher)
2. Welding Science & Technology by Md. Ibrahim
Khan (New Age International)
3. Welding Engineering and Technology by Dr. R.S.
Parmar (Khanna Publisher)
4. Welding Technology –O.P. Khanna (Khanna Publisher)
5. Welding & Welding Technology-by Richard Little
(TMH)
6. Welding Guide and Handbook by- James E Brambaugh
(Taraporwala Mumbai)
7. Welding by A.L. Davies – (Cambridge University
Press.)
8. Principles of Welding Technology- by L.M.Gourd
(ELBS )
9. Advanced Welding systems- Vol..I ,II and III by
Jeam Cornu ( Jaico Publishing)
10. Arc and Gas welding- V. Rybakav (Mir Publication)
11. Manufacturing Technology: Foundry, Forming &
Welding by P. N. Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
5.
Theory of Machines –I
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (4 Hrs):100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To develop the ability to understand the concepts of
mechanisms and the kinematic analysis of mechanisms.
Section
– I
1.
Introduction:
Theory of machines – scope, definitions-machine,
mechanism, link, kinematic pair, degrees of freedom, mobility criteria,
classification of kinematic pairs, conversion, inversion and expansion of
mechanism, study of four bar chain, single slider and double slider crank chain
and is inversions. (4 hours)
2.
Kinematic Analysis of Mechanisms: (Velocity Analysis)
Concept of position, displacement and velocity of a
point and link of a given mechanism,
Kinematic analysis of mechanisms by -- Relative
velocity method, graphical method,
analytical method, Instantaneous Center method,
(Numerical treatment expected)
(5 hours)
3.
Kinematic Analysis of Mechanisms: (Acceleration Analysis)
Concept of acceleration of a point and link of a given
mechanism, Kinematic analysis of
mechanisms by -- Relative velocity method, graphical
method, analytical method, Coriolis Component of Acceleration , Klein’s
construction (Numerical treatment expected) (5 hours)
4.
Simple Mechanisms :
Condition for steering, Ackermans steering mechanism,
Devis steering mechanism, Hooke’s Joint, Ratchet mechanism, Geneva mechanism.
(Numerical treatment expected on Hooke’s Joint) (4 hours)
Section
– II
5.
Cams and Followers:
Types of cams and followers, Follower displacement
programming, Simple Harmonic
Motion, Constant Velocity, Uniform Acceleration and
Retardation, Cycloidal motion,.
Graphical layout of cam, cam with specified counters.
(4 hours)
6.
Friction:
Types of friction, laws of friction, limiting angle of
friction, inclined plane theory, efficiency
of inclined plane, friction between screw and nut,
square thread and v threads, friction in
turning pairs- slider crank chain, four bar chain,
friction at pivot bearings uniform pressure and uniform wear theory, Study of
friction clutches. (Numerical treatment expected)
(5 hours)
7.
Belt Drives:
Types of Belts, angular velocity ratio, effect of belt
thickness, effect of slip, length of belt,
angle of contact, angle of lap, law of belting,
crowning of pulley, limiting tension ratio,
power transmission, centrifugal tension in the belt
and its effect on power transmission, initial tension and its effect on power
transmission. Creep of belt
(Numerical treatment expected) (4 hours)
8.
Brakes and Dynamometers.
Introduction, External Shoe Brakes, Block Brakes, Double
Shoe Block Brake, Internal Shoe Brake, Band Brakes, Band and Block Brake, Heat
Generated in Braking.
Dynamometers, Absorption Dynamometers &
Transmission Dynamometers,
(Numerical treatment expected on Brakes) (5 hours)
Term
Work:
1. At least one industrial visit to study applications
related to the subject and submission
of the relevant report. (Compulsory)
2. One presentation (minimum 10 minutes duration) by
each student related to the
subject and submission of the write up on the
presentation. (Optional)
and Minimum 6 experiments from the following list.
1. Study of machine and mechanisms.
2. Velocity analysis.
3. Acceleration analysis.
4. Study of mechanisms with lower pairs.
5. Drawing graphical layout of cam profile.
6. Study of friction clutches
7. Study of dynamometers.
8. Study of belt drives.
Recommended
Books
01. Theory of Machines, by Thomas Bevan, (CBS
Publishers, Delhi)
02. Theory of Machines and Mechanisms, by Shigley, (Mc
Graw Hill Publications)
03. Theory of Machines and Mechanisms, by P. L.
Ballaney, (Khanna Publishers, Delhi)
04. Theory of Machines, by W. Green, ,
05. Theory of Machines, by S. S. Ratan, (TMH)
06. Theory of Mechanism and Machines by Ghosh and
Mallik ( EWP )
6.
Computer Aided Solid Modeling
Teaching
Scheme : Examination Scheme:
Lectures
: 2 Hrs / week Term Work : 25 Marks
Practical
: 2 Hrs / week/Batch Practical Exam: 50 Marks
Course
Objective
To acquire basic skills in computer aided solid
modeling and drafting
1. Introduction to CAD : Need for implementing CAD,
Application of CAD and its
benefits Hardware Requirements, Different Software
packages used for 3D Modeling
(3 hours)
2. Use of Solid modeling soft ware packges for –
a] Creating 3D Models of simple machine parts. (10
hours)
b] Preparation of Assembly by using assembly features.
(Assembly of
minimum 5 components ) (2 hours)
c] Generation of Exploded views and Scenes . (2 hours)
d] Generation of 2D Drawings – (4 hours)
1. Orthographic views of individual components
required for shop
floor [working drawings] which will include all types
of views, all
types of sectional views, dimensioning, dimensional
and
geometrical tolerances etc.
2. Orthographic views of assembly drawings, generation
of part list
e] Import and Export of drawings between two different
software packages.
(2 hours)
f.] Plotting of drawings (1 hour)
Term
Work:
1. Creation of minimum 5 different sketches
2. Creation of at list 5 solid models using solid
modeling features.
3. Creation of 2 assembly drawings of at list 5 parts
of different geometry.
4. Generation of 2D drawings for shop floor [working
drawings] using above
solids.
5. Generation of 2D drawings of above assembly
6. Generation of exploded views of above assembly
7. calculating mass properties by applying different
types of materials
8. Plotting of above drawings on A2 size sheet.
Guideline for Practical : Maximum 2 students per computer terminal.
Note: Multimedia
projection facility shall be used during lecture sessions along with
computer facility e.g. laptop computer.
Practical Examination: Creation of solid model and generation of 2D views from the
given part drawing followed by oral examination based
on above term work.
(One candidate on one computer terminal.)
Recommended
Books
1. Various Software Manuals
2. CAD / CAM, Theory and Practice by Zeid, (TMH )
3. CAD / CAM, Principles & Applications by P. N.
Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
7.
Workshop Practice – IV
Teaching
Scheme: Examination Scheme:
Practical:
2 Hrs/Week/Batch Term work: - 25 Marks
Practical
Examination- 50 Marks.
Course
Objective
To practice basic metal cutting processes and enhance
the skills.
Term
Work
1 One
composite job consisting of three to four parts employing
operations on lathe in addition to profile turning and
eccentric
turning and operations on Milling, Drilling
Demonstration of Grinding operation on Grinding
Machine.
50 Marks.
Note:-
1 Students
should prepare setup wise working drawing showing all the details in
work diary.
2 Dimensional
accuracy is of prime importance.
3 Student
must maintain work diary showing regular progress in the semester.
4 Assessment
of the term work should be carried out considering the above points.
Practical examination of 6 hours duration will be held
and shall consist of preparation
of job involving operations based on Workshop
Practice-III and workshop practice-IV
syllabus.
S.E.
(Prod. Engg.)-Part II, Sem. IV
8.
Mini Project
Teaching
Scheme: Examination Scheme:
Practical:
1 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To encourage hands-on working skills by fabricating
simple working mechanisms illustrating technical principles.
Term
Work:
Any
one of the following two:
1. A
group of maximum four students will design and fabricate one simple working
mechanism involving mechanical or electromechanical
components / sensors. (Mechanisms already proven may also be taken up.)
For example : Gear trains, shaft bearing assembly,
mechanisms with lower and higher pairs, water level indicator, Screw jack etc.
Assessment
scheme:
Fabrication of model and presentation : 20 marks
Report (5 – 10 pages, typed on A4 sheets) : 5 marks
Total : 25 marks
Ref.
Books –
1. Machines and Mechanisms (Mir Publications, Moscow)
2. School Projects
OR
2. A
group of maximum four students will carry out disassembly of a product
comprising of 5 to 10 components; prepare the drawings of the components and
reassemble the components to the final product so that it is again in working
condition. The report of this work should consist of part drawings and
engineering aspects of each part and the assembly.
Assessment scheme:
Disassembly or assembly and understanding
with presentation : 20 marks
Report (5 – 10 pages, typed on A4 sheets) : 5 marks
Total : 25 marks
----------------
S.E.
(Prod. Engg.)-Part I, Sem. III
ENGINEERING
MATHEMATICS – III
Teaching
Scheme Examination Scheme
Lectures
: 3 hours/week Theory : 100 marks
Tutorial
: 1 hours/week Term work : 25 marks
Course
Objective
To study various mathematical tools available for
analysis and design of engineering systems.
SECTION
– I
Unit 1 Linear Differential Equations: Linear Differential Equations with constant
coefficients, Homogenous Linear differential
equations. [6 hours]
Unit 2 Applications of Linear Differential Equations: Applications of Linear Differential
Equations with constant coefficients to Damped forced
vibrations and Whirling of
Shafts. [6 hours]
Unit 3 Partial differential equations: Four standard forms of partial differential
equations
of first order. [4 hours]
Unit 4: Applications of Partial differential
equations:
Transformation of partial differential equation into
Difference equation and solution
of Laplace equation by using Jacobi and Gauss-Seidal
method. [4 hours]
SECTION
– II
Unit 1 Curve Fitting: Fitting of Curves by method of Least-squares, Coefficient of
correlation, Spearman’s rank correlation coefficient
and lines of regression of
bivariate data. [4 hours]
Unit 2 Probability: Random variable, Probability mass function and probability density
function, Binomial, Poisson and Normal distributions.
[5 hours]
Unit 3 Vector Calculus: Differentiation of vectors, Gradient of scalar point function,
Directional derivative, Divergence of vector point
function, Curl of a vector point
function. [6 hours]
Unit 4 Fourier series: Definition, Euler’s formulae, Dirichlet’s Conditions, Functions
having points of discontinuity, change of interval,
expansions of odd and even
periodic functions, Half range series [5 hours]
Term –
Work
Minimum eight assignments based on the above syllabus
covering all the topics.
General Instructions:
2. For the term work of 25 marks, tutorials shall be
conducted batch-wise. The number
of students per batch shall be 20 as per university
norm for practical batches.
Nature of Question paper:
3. There will be two sections carrying 50 marks each.
4. There will be four questions in each section and
any three questions should be
answered from each section.
Reference
Books:
6. A Text book of Applied Mathematics: Vol. I, II and
III by J. N. Wartikar & P. N.
Wartikar , (Vidyarthi Griha Prakashan, Pune.)
7. Higher Engineering Mathematics by Dr. B. S. Grewal.
(Khanna Publications, New
Delhi.)
8. Advanced Engineering Mathematics by Erwin Kreyszig.
(John Wiley & Sons)
9. A Textbook of Engineering Mathematics by N. P.
Bali, Ashok Saxena and N. Ch. S.
N. Iyengar (Laxmi Publication, Delhi.)
10. Fundamental of Statistics by S. C. Gupta. (S.
Chand & Co.)
.
S.E.
(Prod. Engg.)-Part I, Sem. III
2.
Machine Drawing
Teaching
Scheme: Examination Scheme:
Lectures:
2 Hrs/ Week Theory Paper (4 Hours): 100 marks
Practical:
4 Hrs/ Week/ Batch Term Work: 25 marks
Oral
Exam: 25 marks
Course
Objective
Understanding, preparation and reading of 2D drawings
of various machine parts and
assemblies used in industry.
Section
I
1.
Study of I.S. conventions: Designation of drawing sheet sizes according to ISO
A-series.
Title block details and sizes. Screw thread
terminology. Various parts of screw threads.
Forms of screw threads. Conventional representation of
V-threads and square threads.
[internal & external].Different types of nuts and
bolts, studs, set screws, cap screws, lock
nuts, washers and split pins. To draw views of
hexagonal and square nuts and bolts according to scale. IS conventions for-
chamfer, tapped and drilled holes, slope and taper & welded joints.
Conventions for showing different metals and materials on drawing. IS
conventions of different types of gears like spur gears, helical gears, worm
& worm wheel, bevel gears and rack & pinion. Conventions of different
types of springs like helical spring, disc spring, spiral spring and leaf
springs. Conventions for splined and serrated shafts. Conventions for straight &
diamond Knurling, broken ends of shafts and rods. I.S. conventional
representation of ball and roller bearings. Identification of bearings with
reference to manufacturing catalogues.
(4 hours)
2.
Dimensioning with tolerances: Study of Limits, Fits and Tolerances. Hole base and
shaft base system for selection of fits. Selection of class and grade of hole
& shaft by using hole base system and shaft base system. Selection of fits
between various parts.
(3 hours)
3.
Assembly and details of general units: Meaning and use of machine drawing.
Purpose of making assembly and detail drawings. Classification of machine
drawing- production
drawings, working drawings. Practice in making
assembly and detail drawings of units
consisting of not more than 8 to10 parts [excluding
fasteners], giving dimensions with limits fits and tolerances. (5 hours)
Section II
4.
Free hand sketching: To draw free-hand proportionate sketches of the machine
parts like-
4.1 All types of taper and parallel keys. Flanged
coupling, protected type flanged
coupling, muff coupling, solid coupling, pin type
flexible coupling and universal
coupling.
4.2 Flat belt pulleys, V-belt pulleys, rope pulleys
and fast and loose pulleys.
4.3 Simple solid bearing, bushed bearing, pedestal
bearing, foot step bearing.
(3 hours)
5.
Preparation of working drawings: Preparation of working drawings of units and
assemblies showing machining symbols, welding symbols, and other geometrical
requirements like surface finish, flatness, straightness, parallelism,
perpendicularity, concentricity, etc. (3 hours)
6.
Interpenetration of solids-Introduction, interpenetration of prism with prism,
prism with
cylinder, prism with cone, prism with pyramid, (prism
and pyramid limited up to
rectangular), cylinder with cylinder , cone with
cylinder (4 hours)
7.
Auxiliary projections: Types of auxiliary views. Principles of drawing
auxiliary projections of simple machine parts having inclined surfaces. (2
hours)
Components mentioned above to be shown to the students
before they draw it for
understanding practical applications.
Term
work
Each candidate has to draw following submission sheets
on A-2 size drawing sheets-
9. Drawing details and assembly by taking actual
measurements.
10. One sheet showing assembly from given details
showing limits, fits. (Given
problem of details to be attached and need not be
drawn.)
11. One sheet showing details from given assembly
showing tolerances. (Given
problem of assembly to be attached and need not be
drawn.)
12. Tracing and taking out ammonia print based on any
of the above 5 sheets.
13. One sheet based on preparation of working drawings
of simple machine parts,
showing machining symbols, geometrical requirements,
surface finish, welding
symbols etc.
14. One sheet based on free hand sketching of machine
parts mentioned in topic 4.
15. One sheet based on interpenetration of solids.
16. One sheet based on preparation of auxiliary views
of simple machine parts, having
inclined surfaces.
Oral Examination
External oral will be conducted based on term work and
above syllabus.
Note: Stress
should be given on reading of “Industrial Drawings” by the students; and the same
should be considered during external orals.
Reference
Books
1 IS: SP 46- Engineering drawing practice for schools
and colleges, BIS Publication.
2. Machine Drawing by N.D.Bhatt, (Charotar
Publication, Anand )
3. Machine Drawing by N. Sidheswar, Shastri, Kanaiah,
(TMH.)
4. Machine Drawing by K.L.Narayanan., ( New Edge
International Publishers )
5. Machine Drawing by R.K.Dhavan, G.R. Nagpal, ( S.
Chand & Co. )
6. Machine Drawing by P.S. Gill, ( S. K. Kataria,
Delhi )
7. Engineering drawing by N. D. Bhatt, (Charotar
Publication, Anand )
8. Graphic Science & Design by French, Vierck
& Foster ( McGraw Hill )
S.E.
(Prod. Engg.)-Part I, Sem. III
3.
Thermal Engineering
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr/Week/Batch Term Work: 25 Marks
Course
Objective
Students should study the fundamentals of various
thermodynamic devices; be able to
analyze the performance and understand the
applications of thermodynamic systems.
Section
–I
1.
Second law of thermodynamics:
Limitations of first law, Statements of second law,
Equivalence of Kelvin-Planck and
Clausius statements, Corollaries of Second law,
Refrigerators and Heat pumps, Reversibility and irreversibility, Causes of
irreversibilities,Carnot theorem & Phase Property diagram.
(6 hours)
2.
Steam Engineering Rankine cycle, steam boilers, flow of steam through nozzles,
critical pressure ratio, maximum discharge, effect of friction calculation of
throat and exit areas, nozzle efficiency, use of Mollier chart. Introduction to
steam turbines and condensers.
(9 hours)
3.
Heat transfer:
Modes and laws of heat transfer, steady state heat
conduction, concept of thermal
resistance, Heat Exchangers- Classification and types.
(5 hours)
Section –II
4.
I.C. Engines.
Analysis for cycles-Otto, Diesel and Dual combustion
cycles, Classification of I..C.
Engines, construction and working of two stroke, four
stroke, S.I. and C.I. Engines, Cooling and lubrication systems of I.C. engines.
Governing of I.C.Engines, Alternative fuels, applications of I.C. Engines. (8
hours)
5. Air
Compressors:
Classifications, thermodynamic analysis of single
stage and multi stage reciprocating
air compressors without clearance volume. Construction
and working of centrifugal and axial Flow air compressors. Applications of
Compressed air. (5 hours)
6.
Refrigeration and Air conditioning:
Reversed Carnot cycle, Bell Coleman Cycle, Analysis of
Simple Vapour Compression
Cycle, introduction to Vapour absorption cycle , types
and properties of refrigerants, Ecofriendly refrigerants, concepts of
Psychometry, Psychometric terms and processes, Summer, Winter and Industrial
Air conditioning Systems. (7 hours)
Term
Work:
9. Study of constructional details of Boilers.
10. Industrial visit to Steam power Plant and
submission of the relevant report.
11. Determination of Thermal conductivity of metal rod
12. Determination of Experimental heat transfer
coefficient of Natural Convection.
13. Trial on I.C.Engine to determine BSFC and Thermal
Efficiency.
14. Trial on Reciprocating Air compressor to determine
isothermal efficiency
15. Industrial visit to study refrigeration / Air
Conditioning plant and submission of the
relevant report.
16. Determination of COP of Vapour Compression
Refrigeration System.
Recommended
Books
1. Thermal Engineering by P.L. Ballaney (Khanna
Publishers)
2. Basic & applied thermodynamics by P.K.Nag (TMH
)
3. Thermal Engineering by R.K.Rajput (Laxmi
Publications)
4. Thermal Engineering by B.K.Sarkar (TMH)
5. Thermal Engineering by Kothanderman ( New Age
International Publication)
6. Basic Engineering Thermodynamics by Rayner Joel (
ELBS)
7. IC engines by Mathur and Sharma ( Dhanpat Rai and
Co.)
7. Basic Refrigeration & Air Conditioning by
Ananthnarayanan ( TMH )
8. Heat Transfer By R.K.Rajput ( S.Chand and Co.)
S.E.
(Prod. Engg.)-Part I, Sem. III
4.
Electrical Technology & Industrial Electronics
Teaching
Scheme: Examination Scheme:
Lectures:
4 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr/Week/Batch Term Work: 25 Marks
Course
Objective
To help the students to acquire skills in electrical
and electronics engineering and make them compatible of operating and
communicating with related engineering disciplines.
Section
I
2. Three
phase induction motor: Operating principle, construction, types,
characteristics,
applications.
Introduction to a.c. and d.c. servo motors and stepper
motor, linear motor(induction
and stepper). Selection of electric motors. (5 hours)
2.
Starters, speed control and braking: Speed control of d.c. motors (Numerical
treatment), Armature voltage control, flux control,
speed control of 3 phase induction
motor, frequency control, pole changing, rotor
resistance control. 3 point starter and 4
point starter for d.c. motor, ster delta starter and
auto transformer starter for induction
motor. Reversal of direction of rotation of electric
motors.
Types of electric braking, comparison of mechanical
and electrical braking. Electrical
braking methods for d.c. motors and 3 phase induction
motors. (7 hours)
3.
Electric heating and melting : Direct and indirect resistance heating,
resistance oven (
Discriptive treatment) and salt bath furnace. Coreless
and core type induction furnace,
applications of induction heating. Direct and indirect
arc furnace ( Numerical treatment to
energy conversions), Dielectric heating and its
applications. (5 hours)
4.
Power factor improvement : Methods of pf improvement ( Numerical treatment)
(2 hours)
5.
Study of relays, contactors and switches (1 hour)
Section
II
6.
Silicon controlled rectifier : Structure, operation, VI characteristics, Gate
triggering, Commutation, SCR as a switch
SCR applications – D.C. motor speed control using 1
phase full converter and dual
converter (Numerical treatment), 1 phase voltage
source inverter.
TRIAC : Structure, operation, V-I characteristics.
TRIAC applications- A.C. power
control (Numerical treatment) (6 hours)
7. Enhancement type MOSFET: Structure , operation, V-I
characteristics, MOSFET as
a switch, Elementary voltage amplifier using
MOSFET(Common source configuration),
concepts of voltage gain, frequency response,
bandwidth. (5 hours)
8.
Digital circuits: Universal gates, Building digital circuits with universal
gates using
K map technique(with sum of products base , 3
variables only, numerical treatment)
Flip flops : Clocked SR and clocked JK flip flops –
Circuit, operation , truth table. Flip flop
applications – 4 bit synchronous counter. (5 hours)
9.
Sensors : Concept of measurement using sensors., Active and passive sensors,
contact type and non-contact type sensors, Sensor parameters . Study of
phototransistors, thermocouple, bonded resistance strain gauge, limit switch.
(4 hours)
Termwork
Minimum 8 experiments- 4 based on section I and 4
based on section II.
Section
I
7. Speed control of d.c. motor
8. Study of starters for d.c. motors
9. Energy calculation for resistance furnace
10. P.F. improvement
11. Reversal of rotation of d.c. motor and 3 phase
induction motor
12. Industrial Visit for studying working of arc
furnace or induction furnace.
Section
II
6. 1 phase full converter using SCR Or 1 phase
inverter using SCR
7. 1 phase a.c. power control using Triac
8. Universal gate configurations as AND, OR, NOT Or
Practical exercise on building
digital circuit
9. Verification of flip-flop performance
10. Obtaining sensor characteristics (phototransistor
or strain gauge or thermocouple)
Recommended
books
5. Electrical Technology –B.L.Theraja(S.Chand)
6. Electrical Power –S.L.Uppal (Khanna Publ)
7. Industrial Electronics –S.K.Khedkar ( Technova)
8. Electrical and Electronic Measurements and
Instrumentation –A.K.Sawhney (
Dhanpat Rai)
S.E.
(Prod. Engg.)-Part I, Sem. III
5.
Machine Tools and Processes
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs. / Week Theory Paper (3 Hrs): 100 Marks
Practical:
1 Hr. / Week/Batch Term work: 25 Marks
Course
Objective
To study the various conventional and basic Machine
Tools and manufacturing processes carried out on these machines for different
applications.
Section
I
1. Metal
cutting machines – hacksaw, circular saw, band saw, abrasive cut off
machines(general working) (2 hours)
2. Study
of center lathe – Construction and working, Types of lathe, Operations
performed – Turning, Facing, Step turning, Grooving,
Undercutting, Taper turning,
Eccentric turning, Boring, Thread cutting, Gear train
calculations, Use of grinding
attachment, Milling attachment (8 Hours)
3. Turret
and Capstan lathe – Construction, working, Types. Types of tool holders, Bar
feeding mechanism. (3 hours)
4. Study
of Drilling machine – Types- Bench, Radial, Pillar machines Construction and
working, Operations – Drilling, Reaming, Spot facing,
Counter boring, Counter
sinking, Tapping, Multi-spindle and Gang drilling
machines (Classification only)
(5 Hours)
Section
II
5. Plain
surface Generation – Shaper, Planer, Slotter – construction, working and
applications, Types of these machines (Classification
only) (2 hours)
6. Milling
Machine – construction and working of Column and Knee Milling machine,
Types of milling operations – up milling, down
milling, face milling, end milling,
plain end milling, straddle milling, gang milling.
Types of milling machines –
horizontal, vertical, universal, duplex, triplex,
Plano-milling (Classification only).
Milling cutters – types and use. Construction and
working of Dividing head, methods
of indexing and applications of dividing head(9 hours)
7. Grinding
machines – Grinding machines and operations - External. Internal,
Centreless, Surface grinding, Grinding wheel –
elements, nomenclature, types, wheel
mounting, wheel dressing, wheel tracing, wheel
balancing, grinding wheel balancing.
(7 hours)
Term
work
8. At least two industrial visits to study
applications related to the subject and submission
of the relevant reports.
AND
9. Center lathes (Calculation and creation of setup
for a taper turning exercise. Each group of about five students should create a
setup for a different exercise along with
submission of schematic sketch and description.)
10. Milling machines - Setting up of indexing
mechanism on Universal Dividing Head for
one exercise (Each group of about five students should
create a setup for a different
exercise along with submission of schematic sketch and
description.)
Study of construction, mechanism and applications of
any two of the following
11. Grinding Machines
12. Drilling Machines
13. Shaping Machines
14. Planing Machines
Recommended
Books
11. Workshop Technology Vol. I & II by Hajra
Chaudhary, (Media Promoters & Publishers Pvt. Ltd. Mumbai)
12. Workshop Technology Vol. I , II and III by W.A.J.
Chapman, ( ELBS )
13. Manufacturing Processes & Systems by Phillip
F. Ostwald & Jairo Minoz (John Willey & Sons.)
14. Production Technology – HMT Handbook (HMT)
15. Production Technology by Jain Gupta, (Khanna
Publishers, New Delhi )
16. Manufacturing Processes by Begeman Amstead,
(Wiley.)
17. Manufacturing Processes by Rusinoff, (Tata McGraw
Hill Publishing Co. Ltd.)
18. Advanced Manufacturing Technology by Kalpakjian (
Addison Wesley )
19. Manufacturing Technology – Metal Cutting &
Machine Tools by P. N. Rao ( TMH)
20. Workshop Technology Vol. II by Bawa H. S. ( TMH )
S.E.
(Prod. Engg.)-Part I, Sem. III
6.
Advanced Programming Laboratory
Teaching
Scheme: Examination Scheme:
Lecture:
1 Hr. Term work: 50 Marks
Practical:
4 Hrs. / Week/Batch Practical: 25 Marks
Course
Objective
To develop programming skills using object oriented
programming features, and other basic skills of office automation and database
management.
2. Minimum 10 Programs on following topics in C++ and
Visual Basic
A) C++ Language
i. Arrays
: One dimensional and multi dimensional
arrays.
ii. Functions
: Types of functions, Recursive function,
Function & Arrays, Function with
default argument
iii. Pointers
: Declaration, pointer arithmetic,
Pointers & functions, Pointers to a function,
Pointer & arrays.
iv. Inheritance
: Forms of Inheritance, Direct & Indirect
base class, Types of derivations
(public, private, protected)
v. Polymorphism
: Function Overloading, Operator
Overloading
vi. Virtual Function and Pure virtual function
vii. File
Handling : Opening file,
writing data, reading data, closing file, file copy, file
opening modes.
B) Visual Basic basics:
VB Environment, Menu Bar, Toolbars, Toolbox, Project
Explorer, Property Window,
Form designer, Form Layout
2. Minimum one Program on following topic.
Graphics in C++ : Shapes ( circle, rectangle etc), Colors
3. Minimum 3 Exercises on following topics.
Excel Worksheet:
Use of formulas, functions, graphs (2-D, 3-D)
Types of charts, using filters.
4. Preparing at least one Presentation on a topic related
to Manufacturing Engg.
(Minimum. 10 slides using MS- Power-point or equivalent, A separate presentation by each student.)
5. Minimum two Exercises on Database Management (Using
MS-Access or equivalent)
i) Basics:
Concept of database, DBMS
Terminologies used: Table, Field, Record, Query, Form,
Report
ii)Table :
Creating structure of table, adding various fields,
decide field types and field
properties, Concept of primary key; Modification of
Table Structure: adding/deleting fields, changing field name, data types and
properties Adding data to table.
Sorting the table in data sheet view. Finding records.
Filtering records : Filter by selection Printing table.
iii)Queries:
Creating queries in design view, adding table,
selecting fields, running the query,
specifying a sort order, Specifying criteria, adding
calculated fields.
iv)Introduction to forms
Practical
Examination: (One candidate on one PC terminal)
Duration
: 3 Hrs.
3) At
least one program in C++ to be compiled and executed 10 marks
4) At
least one simple exercise from the following 08 marks
a) EXCEL OR
b) Database OR
c) VB Basics
Followed by Oral Examination. 07 marks
Total 25
marks
Reference
Books :
6) Object Oriented Programming –E.Balgurusamy (TMH)
7) Programming with C++ --Hubbard ( Schaum Series)
Tata McGraw Hill
8) Let Us C++ ----Yashwant Kanetkar (BPB Publications)
9) Mastering VB 6 –, Petroutson (BPB)
10) Help Manuals of MS-EXCEL, ACCESS , Power-point.
S.E.
(Prod. Engg.)-Part I, Sem. III
7.
Workshop Practice-III
Teaching
Scheme: Examination Scheme:
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To practice basic metal cutting processes and acquire
elementary skills.
Term
Work
1 Machine shop – Two jobs (Mating parts).
Job 1-
Facing, Plain turning, Step turning, External taper
turning, External
threading, knurling, Parting-off, 12 Marks.
Job 2-
Facing, Plain turning, Drilling, boring, Internal
threading. 8 Marks.
2 Hand
forging and grinding of dummy tools 5 Marks.
Note:-
1 Students
should prepare setup wise working drawing showing all the details in
work diary.
2 Dimensional
accuracy is of prime importance.
3 Student
must maintain work diary showing regular progress in the semester.
4 Assessment
of the term work should be carried out considering the above points.
S.E.
(Prod. Engg.)-Part II, Sem. IV
S.E.
(Prod. Engg.)-Part II, Sem. IV
1.
Advanced Machine Tools & Processes
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs. / Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hr. / Week/Batch Term work: 25 Marks
Oral:
25 Marks
Course
Objective
To study the various advanced Machine Tools, as well
as Non-Conventional Machine Tools and manufacturing processes carried out on
these machines for different applications.
Section
I
1. Broaching
machine – Construction and working of horizontal, vertical pull type and
push type. Use of broach head and fixtures. (2 hours)
2. Boring
machines – Construction and working of boring machines, work setup and
tool mountings, use of boring bar, types of boring –
plain, step, recessing.
(3 hours)
3. Thread
manufacturing processes –Thread Cutting on Lathe, Thread milling, Thread
Grinding, Thread Whirling, Thread Rolling, Use of
Chasers & Dies for thread
manufacturing. (3 hours)
4. Gear
Manufacturing – Different methods of gear manufacturing (for Spur, Helical,
Bevel Gears), Casting, Rolling, Extrusion, Stamping,
Powder Metallurgy of Gears,
Machining of Gears (Forming, Template generating).
Gear finishing by Shaving,
Lapping, Grinding, Burnishing. (6 hours)
5. Super
Finishing processes – Working, Scope & Importance – Lapping, Honing,
Burnishing, Buffing, Polishing & allied processes.
(3 hours)
6. Automats
– Construction, Working & Applications of single spindle automats.
(2 hours)
Section
II
7. Non-Conventional
Machining – Importance & scope of various non-conventional
machining processes like Electro-Chemical machining
(ECM), Electro-Discharge
machining (EDM), Abrasive Jet Machining (AJM), Laser
Beam Machining (LBM),
Ultrasonic Machining (USM). (4 hours)
8. Computer
Numerical Control: Principle of Operation of Numerically controlled (NC)
machine tools, control of axis motion, Advantages and
limitations, Computer
Numerical Control (CNC)– advantages over NC machine
tools, Types of controls in
CNC:- Point-To-Point (PTP), Para-axial, 2 axis and 3
axis Continuous Path, Closed
and Open Loop; CNC elements:- structure, spindle,
Drives- DC & AC Servomotors,
Stepper Motors, Linear Motors, Lead screws and ball
screws, Feedback Devices,
Coordinate system and Axis nomenclature
(4 hours)
9. CNC
Machining Centers: Types and construction:- Vertical-Traveling Column,
Gantry type, Multiple spindle; Horizontal, Use of
rotary table, Types of Operations
on VMC and HMC, Pallets and pallet changers, Tools for
machining centers- Tool
Holder (Adaptor), Retention knob, Collets, Various
cutting tools and materials- HSS,
Solid carbide, indexable insert type, Cemented
carbide, coated carbide, ceramics,
Concept of Tool Presetting, Tool Magazines, Automatic
Tool Changer
(5 hours)
10. CNC
Turning Centers: CNC Lathes, Types and construction, Slant bed, Vertical,
Twin turret, Multiple Spindle; Tool Turret, Feed and
indexing, Turn-mill centers,
Live spindle tool adaptors, Types of operations on Turn-mill
centers, Coordinate
system for CNC lathes, Work Holding, Tools for CNC
Lathes, ISO coding system for
turning tools and inserts (4 hours)
11. CNC
Support Systems: Automatic Chip removal, Machine control unit (MCU), MCU
operation control panel, Benefits, Control program,
External inputs, External outputs,
Additional programming facility, Communication, Tool
Management, Graphic
Proving, Concept of a CNC Part Program (2 hours)
Term
Work
(To be assessed on the basis of Submission of Report
of the following assignments)
1. Thread manufacturing: Calculation of Gear Trains
for three different pitch values-Single and Double Start
2. Industrial visit to study Broaching, Thread Cutting
and Super finishing Processes
3. Industrial Visit to study Gear manufacturing
Processes, (Gear cutting on Milling/ Shaping / Hobbing, Gear Grinding)
4. Industrial visit to study Construction, Operation
and accessories of VMC, HMC and
Turning Centres
Recommended
Books
1. Workshop Technology Vol. I & II by Hajra
Chaudhary, (Media Promoters & Publishers
Pvt. Ltd. Mumbai)
2. Workshop Technology Vol. I , II and III by W.A.J.
Chapman, ( ELBS )
3. Production Technology – HMT Handbook (TMH)
4. Production Technology by Jain, Gupta, (Khanna
Publishers, New Delhi )
5. Manufacturing Processes by Begeman Amstead,
(Wiley.)
6. Manufacturing Processes by Rusinoff, (Tata McGraw
Hill Publishing Co. Ltd.)
7. Fundamentals of Modern Manufacturing – Materials,
Processes & Systems (2/e) by
Grover, Mikell P. (John Wiley & Sons)
8. Advanced Manufacturing Technology by Kalpakjian (
Addison Wesley )
9. Manufacturing Technology – Metal Cutting &
Machine Tools by P. N. Rao ( TMH)
10. Workshop Technology Vol. II by Bawa H. S. ( TMH )
11. CAD / CAM- Principles & Application (2/e) by
P. N. Rao (TMH)
12. Computer Numerical Control - Machining &
Turning Centers by Quesada & Jayapoovan
(Pearson)
13. CNC Machines – M.Adithan, B.S.Pabala ( New Age
International Publication)
14. Non Conventional Machining Processes – Prof.
P.K.Mishra ( IIT, Kharagpur )
S.E.
(Prod. Engg.)-Part II, Sem. IV
2.
Foundry Technology
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Oral:
25 Marks
Course
Objective
• To
make the students understand the basic foundry processes and related operations
used for manufacture of castings
• To
introduce to the students the recent trends in foundry technology with respect
to
manufacture, inspection and testing
Section
I
1. Introduction
Importance of casting process as a manufacturing
process, Advantages and
disadvantages of casting process, Classification of
foundries based on different criteria,
Flow chart describing basic steps & major foundry
activities, Layout of different types
of foundries, Introduction to different ferrous and
non-ferrous cast alloys and their
applications (2 hours)
2. Patterns, core boxes and dies. Types of patterns, Material used for pattern making,
Criteria for selection of pattern material, functions
of patterns, core boxes and dies.
Design and layout of patterns, core boxes and dies,
allowances and selection of parting
line. Use CAD- CAM in Designing and manufacturing of
patterns. (3 hours )
3. Gating and Risering
Components of gating system, functions and importance,
design parameters of gating.
Gating ratio, pressurized and un-pressurized gating
systems. Risers, functions and
modulus. Directional solidification, use importance of
chills and ceramic bricks. Yield of
castings. Numerical treatment to be given to design of
and gating system and riser design.
Use of simulation software for designing, optimization
of gating, risering and improving
casting yield. (4 hours)
4. Sand preparation. Molding , core making sands and
processes:
g) Sand mullers and mixers, continuous and intensive
mixers.
h) Green sand mixes. Ingredients of green sand and
their effect on properties of green
sand like – Strength, Permeability, Compatibility,
Permeability, Wet-tensile,
Friability, and Collapsibility.
i) Introduction to resin sands – Alkyd resins,
Phenolic resins, Furan sands
j) Hand, machine, high pressure line, disamatic (flask
less) and shell molding,
k) Simple sand mixes for core making, Oil sand, CO2 process,
cold box processes,
Shell core making. Core shooters for shell core making
and cold box
l) Core assembly, Use of core prints and chaplets,
Core and mould venting (6 hours)
5. Introduction to special casting techniques
Investment, full mold, ceramic castings and their
applications.
Squeeze casting, Centrifugal casting and Die casting –
Types and applications (3 hours)
Section
II
6. Melting practices
g) Types of melting furnaces
Cupola: working of cupola, lining material, Raw
material for melting, Charge
calculations (numerical treatment), Latest designs and
modifications in cupola
melting. Rotary furnaces, Oil fired furnaces. Electric
furnaces– Induction and arc
furnaces (Construction, working, applications and
selection parameters for furnaces)
h) Composition, physical properties and applications
of ferrous and non-ferrous
castings – Grey cast iron, S. G. iron, White cast
iron, malleable cast iron, Aluminum
copper and magnesium based alloys.
i) Importance and methods of inoculation in cast irons
and De-oxidation practices in
steel castings.
j) Degassing and modification treatments in aluminum,
copper and magnesium alloy
castings.
k) Ladles – Types, Use, Lining materials
l) Instruments for process control of melting and measurement
of molten metal
Composition tests – CE meter, Wedge test, Wet chemical
analyses, and Spectrometers.
Temperature tests – Pyrometers. (8 hours)
7. Fettling and cleaning of castings
Knock out, Cutting of in-gates, Risers, Shot blasting,
Finishing by using pneumatic
chippers and grinders, and Salvaging of castings (2
hours)
8. Defects, inspection and testing of castings
Casting defects –Analyses and remedies. Visual and
dimensional inspections. Leak test.
Testing of strength and hardness, Non-destructive
testing of castings (3 hours)
9. Heat treatment and painting of castings:
Purposes, methods and process of heat treatment of
cast irons (grey, white, and SG
Irons) and Aluminum castings. Painting of castings:
Purpose types and methods of
painting of castings. (3 hours)
10. Pollution and safety in foundries
Possible hazards in foundries, Safety measures, Safety
devices
Types and sources of pollution in foundries, Measures
for pollution control (2 hours)
Term
Work:
1. Two industrial visits one each to a ferrous and a
non-ferrous foundry to study foundry
practices and submission of the relevant report.
2. Drawing sheet based on Design of pattern, Pattern
layout, Pattern allowances,
Selection of parting line, gating and risering system
design. ( two turns)
3. Pattern making based on the exercise no. 2 above.
(Four practical turns for pattern
making job in pattern shop)
4. Study of types and different tests on raw and
prepared sand.
5. Sand tests of minimum three types (Sieve analyses, Sand
preparation, Strength, clay
content, moisture content, testing of Mould and core
hardness)
6. Study of types of molds and cores.
7. At least one simple exercise for pattern making and
metal pouring for the same
separately for a group of about five students.
Recommended
Books
10. Principles of Metal Casting by Heine, Loper,
Rosenthal
11. Foundry Engineering by Taylor, Flemings, Wulff
(Wiley Eastern Ltd.)
12. Foundry Practice by N. D. Titov ( MIR )
13. Principles of Foundry Technology by P. L. Jain (
Tata McGraw Hill)
14. Fundamentals of Metal Casting by P. C. Mukharjee
(Oxford & IBH Publishing Co).
15. A Course on Workshop Technology – Vol. 1 by B. S.
Raghuvanshi; (Dhanpat Rai &
Co.)
16. A Text Book on Foundry Technology by M. Lal, O. P.
Khanna( Dhanpat Rai & Co.)
17. Metal Casting – Principles & Practice by T. V.
Rama Rao (New Age International
Pvt. Ltd.)
18. Manufacturing Technology: Foundry, Forming &
Welding by P. N. Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
3.
Analysis of Machine Elements
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (3 Hrs): 100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To study the effect of forces and bending moments on
various machine elements with stress and strain analysis.
Section-
I
1. Types
of loads, Stress, Strain, Stress – Strain diagrams, factor of safety, failure
stress,
working stress, Modulus of Elasticity, Rigidity, Bulk
Volume, relations, Hook’s law,
Poisson’s ratio. (6 hours)
2. Shear
force & Bending moments, Shear force and Bending moment computation and
diagrams and diagram for statically determinate beams.
Application for transverse
point loads, UDL, UVL, Intermediate couples on simply
supported and cantilever
beams. Locating the place of contraflecture and
maximum bending moments.
(7 hours)
3. Theory
of Bending, Flexural formula for straight prismatic beams, Role of Moment of
Inertia, for economic use of materials, Neural Axis,
Section modulus, moment of
resistance, stresses due to bending, beams of uniform
strength.5 hours Shear stresses
in beams due to bending loads, Distribution of shear
stresses across plane sections
used for common structural purposes. (4 hours)
Section-II
4 Direct
and Bending stresses: Axial loading combined with bending, eccentric loading
on plane sections, core of section, middle third rule,
applications to the problems of
crane hooks, machine columns, brackets etc. (4 hours)
5 Deflection
of statically determinate beams due to bending loads, Macaulay’s method.
Application for simply supported and cantilever beams.
(4 hours)
6 Struts
subjected to axial loading, end connections, Empirical design formulae, Euler’s
and Rankine’s methods. (2 hours)
7 Principal
stresses and planes, general equations for direct stresses in mutually
perpendicular directions along with shear stress, Mohr’s
circle, determination of
maximum shear stress and their planes. (5 hours)
8 Strain
energy: strain energy due to axial forces, strain energy in bending.
(3 hours)
Term
Work:
The term work will consists of following assignments:
1. Compression test of mild steel, brass and aluminum.
2. Tensile test on mild steel, wire rope, cast iron .
3. Shear strength test on mild steel and cast iron.
4. Izod Impact test.
5. Computation of Shear force & Bending moment.
6 Computation of bending stresses.
7 Computation of shear stresses
8 Problems on deflection and slope
9 Problems on principal stresses
10 Problems on Struts.
Recommended
Books
1. Mechanics of Structures Vol -I by S. B. Junnarkar
& H. V. Adavi, , (Charotar
Publishing House, Anand)
2. Strength of Materials by S. Ramamrutham, (Dhanapat
Rai and Sons, Delhi)
3. Analysis of Structures Vol.- I by Vazirani &
Ratwani, ( Khanna Publishers, Delhi)
4. Strength of Materials by I. B. Prasad ( Khanna
Publishers, Delhi)
5. Strength of Materials : Vol. – I & II by
Timoshenko., (Mc Graw Hill Publication)
6. Mechanics of Structures by Popov, (Prentice – Hall
of India (P) Ltd. Delhi.)
9 Strength of Materials by R.S. Khurmi (S Chand &
Co.Ltd.)
10 Strength of Materials by Dr.R.K. Bansal (Laxmi
Publications Pvt. Ltd.)
S.E.
(Prod. Engg.)-Part II, Sem. IV
5.
Welding Technology
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/ Week Theory Paper (3 Hours): 100 marks
Tutorial:
2 Hr/ Week/ Batch Term Work: 25 marks
Course
Objective
To familiarize with various welding processes and
their applications
Section-I
1. Fundamentals
and Classification of Welding Processes.
Introduction, classification of Welding processes.
Comparison with other joining
processes, advantages, disadvantages, practical
applications. Welding Symbols. Basic & supplementary weld symbols, types of
weld Joints, Selection of Weld Joint, edge
preparation. (3 hours)
2. Gas
Welding
Principle of operation, types of flames, Gas welding
Techniques, filler material and
fluxes, Gas welding equipments, advantages and
applications (3 hours)
3. Arc
Welding Processes And Equipments
Definition, types of processes, Carbon Arc Welding,
Flux Shielded Metal Arc
Welding, Submerged Arc Welding, Tungsten Inert Gas
Welding, Metal Inert Gas
Welding, Electroslag Welding, Electro Gas Welding,
Plasma Arc Welding , Arc Welding
equipments, Electrodes Types, classification and
coding of electrodes.
(6 hours)
4. Resistances
Welding: Definition, Fundamentals, variables advantages and application, Spot
Welding, Heat Shrinkage, Heat Balance Methods, Equipment, Electrodes, Seam, Projection
Butt (up sets and flash), Percussion Welding – Definition, Principle of
Operation, equipment, Metal Welded, advantages and
application.
( 4 hours)
6. Soldering
and Brazing: Definition, Comparison of Soldering, Brazing and Welding,
principle, joint design, filler alloy, fluxes,
processes and application (3 hours)
Section-II
6.
Solid State Welding Processes
Cold Welding, Diffusion Welding, Ultrasonic Welding,
Explosive Welding, Friction
Welding, Inertia and Forge Welding – Definition,
principle of operation advantages,
limitation and application. (3 hours)
7.
Thermal Cutting of Metal
Oxy-Fuel, Oxygen-Lance, Metal Powder, Chemicals Flux
Cutting, Arc Cutting-
Metallic, Air-Carbon, Tungsten Arc, Plasma Arc Cutting
(3 hours)
8. (I) Weldability:- Definition, effect of alloying
elements, Purpose and types of tests, Hot
Cracking, Root Cracking and Cold Cracking Tests. (2
hours)
(II) Welding Distortion:- Concept of distortion, Types
of distortion, Control of welding
distortion (1 hour)
(III) Weld Defects: -Common Weld defects, Causes and
remedies of defects.
(1 hour)
9. Inspection and Testing of Welds
Stages of weld inspection & testing, Destructive
testing of weld – Tensile, Bend,
Impact, Nick Break, Hardness, Etch Tests, Non
Destructive Testing of Welds – Visual,
Leak, X- ray and Gamma ray Radiography, Magnetic
Particle Inspection, Dye,
Fluorescent Penetrant Tests, Ultrasonic Inspection
& Eddy Current Testing
(4 hours)
10. Welding of Ferrous and Non Ferrous Alloys:-
Ferrous alloys- Carbon Steels , Alloy
Steels, Stainless Steels, Welding Of Cast Iron, Non
Ferrous Alloys, Aluminum and its alloys, Magnesium and its alloys. (3 hours)
11.Welding of Plastics:- Principle, Common weldable
plastics, Processes such as heated tool, Hot gas, High Frequency- Ultrasonic,
Friction Welding with the principle of operation advantages and applications.
(3 hours)
Term
Work
1. One Job- Butt Joint or Lap Joint by Manual Metal
Arc Welding
2. One Job- Edge or corner or T Joint by Manual Metal
Arc Welding
3. One Job – by using TIG or MIG welding
4. One Job – by using Gas Welding
5. One Job- by using Gas Cutting
6. One Job by using Resistance Welding
7. One Job by using soldering Method
8. Study of selection of Welding Processes
9. Minimum one Industrial Visit to study advanced welding
processes
- Submission based on above assignments and reports
Recommended
Books
1. Welding Processes and Technology by Dr. R.S.Parmar
(Khanna Publisher)
2. Welding Science & Technology by Md. Ibrahim
Khan (New Age International)
3. Welding Engineering and Technology by Dr. R.S.
Parmar (Khanna Publisher)
4. Welding Technology –O.P. Khanna (Khanna Publisher)
5. Welding & Welding Technology-by Richard Little
(TMH)
6. Welding Guide and Handbook by- James E Brambaugh
(Taraporwala Mumbai)
7. Welding by A.L. Davies – (Cambridge University
Press.)
8. Principles of Welding Technology- by L.M.Gourd
(ELBS )
9. Advanced Welding systems- Vol..I ,II and III by
Jeam Cornu ( Jaico Publishing)
10. Arc and Gas welding- V. Rybakav (Mir Publication)
11. Manufacturing Technology: Foundry, Forming &
Welding by P. N. Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
5.
Theory of Machines –I
Teaching
Scheme: Examination Scheme:
Lectures:
3 Hrs/Week Theory Paper (4 Hrs):100 Marks
Practical:
2 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To develop the ability to understand the concepts of
mechanisms and the kinematic analysis of mechanisms.
Section
– I
1.
Introduction:
Theory of machines – scope, definitions-machine,
mechanism, link, kinematic pair, degrees of freedom, mobility criteria,
classification of kinematic pairs, conversion, inversion and expansion of
mechanism, study of four bar chain, single slider and double slider crank chain
and is inversions. (4 hours)
2.
Kinematic Analysis of Mechanisms: (Velocity Analysis)
Concept of position, displacement and velocity of a
point and link of a given mechanism,
Kinematic analysis of mechanisms by -- Relative
velocity method, graphical method,
analytical method, Instantaneous Center method,
(Numerical treatment expected)
(5 hours)
3.
Kinematic Analysis of Mechanisms: (Acceleration Analysis)
Concept of acceleration of a point and link of a given
mechanism, Kinematic analysis of
mechanisms by -- Relative velocity method, graphical
method, analytical method, Coriolis Component of Acceleration , Klein’s
construction (Numerical treatment expected) (5 hours)
4.
Simple Mechanisms :
Condition for steering, Ackermans steering mechanism,
Devis steering mechanism, Hooke’s Joint, Ratchet mechanism, Geneva mechanism.
(Numerical treatment expected on Hooke’s Joint) (4 hours)
Section
– II
5.
Cams and Followers:
Types of cams and followers, Follower displacement
programming, Simple Harmonic
Motion, Constant Velocity, Uniform Acceleration and
Retardation, Cycloidal motion,.
Graphical layout of cam, cam with specified counters.
(4 hours)
6.
Friction:
Types of friction, laws of friction, limiting angle of
friction, inclined plane theory, efficiency
of inclined plane, friction between screw and nut,
square thread and v threads, friction in
turning pairs- slider crank chain, four bar chain,
friction at pivot bearings uniform pressure and uniform wear theory, Study of
friction clutches. (Numerical treatment expected)
(5 hours)
7.
Belt Drives:
Types of Belts, angular velocity ratio, effect of belt
thickness, effect of slip, length of belt,
angle of contact, angle of lap, law of belting,
crowning of pulley, limiting tension ratio,
power transmission, centrifugal tension in the belt
and its effect on power transmission, initial tension and its effect on power
transmission. Creep of belt (Numerical treatment expected) (4 hours)
8.
Brakes and Dynamometers.
Introduction, External Shoe Brakes, Block Brakes,
Double Shoe Block Brake, Internal Shoe Brake, Band Brakes, Band and Block
Brake, Heat Generated in Braking.
Dynamometers, Absorption Dynamometers &
Transmission Dynamometers,
(Numerical treatment expected on Brakes) (5 hours)
Term
Work:
1. At least one industrial visit to study applications
related to the subject and submission of the relevant report. (Compulsory)
2. One presentation (minimum 10 minutes duration) by
each student related to the subject and submission of the write up on the
presentation. (Optional)
And Minimum 6 experiments from the following list.
1. Study of machine and mechanisms.
2. Velocity analysis.
3. Acceleration analysis.
4. Study of mechanisms with lower pairs.
5. Drawing graphical layout of cam profile.
6. Study of friction clutches
7. Study of dynamometers.
8. Study of belt drives.
Recommended
Books
01. Theory of Machines, by Thomas Bevan, (CBS
Publishers, Delhi)
02. Theory of Machines and Mechanisms, by Shigley, (Mc
Graw Hill Publications)
03. Theory of Machines and Mechanisms, by P. L. Ballaney,
(Khanna Publishers, Delhi)
04. Theory of Machines, by W. Green, ,
05. Theory of Machines, by S. S. Ratan, (TMH)
06. Theory of Mechanism and Machines by Ghosh and
Mallik ( EWP )
6.
Computer Aided Solid Modeling
Teaching
Scheme : Examination Scheme:
Lectures
: 2 Hrs / week Term Work : 25 Marks
Practical
: 2 Hrs / week/Batch Practical Exam: 50 Marks
Course
Objective
To acquire basic skills in computer aided solid
modeling and drafting
1. Introduction to CAD : Need for implementing CAD,
Application of CAD and its
benefits Hardware Requirements, Different Software
packages used for 3D
Modeling (3 hours)
2. Use of Solid modeling soft ware packges for –
a] Creating 3D Models of simple machine parts. (10
hours)
b] Preparation of Assembly by using assembly features.
(Assembly of
minimum 5 components ) (2 hours)
c] Generation of Exploded views and Scenes . (2 hours)
d] Generation of 2D Drawings – (4 hours)
3. Orthographic views of individual components
required for shop
floor [working drawings] which will include all types
of views, all
types of sectional views, dimensioning, dimensional
and
geometrical tolerances etc.
4. Orthographic views of assembly drawings, generation
of part list
e] Import and Export of drawings between two different
software packages.
(2 hours)
f.] Plotting of drawings (1 hour)
Term
Work:
1. Creation of minimum 5 different sketches
2. Creation of at list 5 solid models using solid
modeling features.
3. Creation of 2 assembly drawings of at list 5 parts
of different geometry.
4. Generation of 2D drawings for shop floor [working
drawings] using above
solids.
5. Generation of 2D drawings of above assembly
6. Generation of exploded views of above assembly
7. calculating mass properties by applying different
types of materials
8. Plotting of above drawings on A2 size sheet.
Guideline
for Practical : Maximum 2 students per computer terminal.
Note: Multimedia
projection facility shall be used during lecture sessions along with
computer facility e.g. laptop computer.
Practical Examination: Creation of solid model and generation of 2D views from the
given part drawing followed by oral examination based
on above term work.
(One candidate on one computer terminal.)
Recommended
Books
1. Various
Software Manuals
2. CAD /
CAM, Theory and Practice by Zeid, (TMH )
3. CAD /
CAM, Principles & Applications by P. N. Rao ( TMH )
S.E.
(Prod. Engg.)-Part II, Sem. IV
7.
Workshop Practice – IV
Teaching
Scheme: Examination Scheme:
Practical:
2 Hrs/Week/Batch Term work: - 25 Marks
Practical
Examination- 50 Marks.
Course
Objective
To practice basic metal cutting processes and enhance
the skills.
Term
Work
1 One
composite job consisting of three to four parts employing
operations on lathe in addition to profile turning and
eccentric
turning and operations on Milling, Drilling
Demonstration of Grinding operation on Grinding
Machine.
50 Marks.
Note:-
1 Students
should prepare setup wise working drawing showing all the details in
work diary.
2 Dimensional
accuracy is of prime importance.
3 Student
must maintain work diary showing regular progress in the semester.
4 Assessment
of the term work should be carried out considering the above points.
Practical examination of 6 hours duration will be held
and shall consist of preparation
of job involving operations based on Workshop
Practice-III and workshop practice-IV
syllabus.
S.E.
(Prod. Engg.)-Part II, Sem. IV
8.
Mini Project
Teaching
Scheme: Examination Scheme:
Practical:
1 Hrs/Week/Batch Term work: 25 Marks
Course
Objective
To encourage hands-on working skills by fabricating
simple working mechanisms illustrating
technical principles.
Term
Work:
Any one of the following two:
1. A
group of maximum four students will design and fabricate one simple working
mechanism involving mechanical or electromechanical
components / sensors. (Mechanisms
already proven may also be taken up.)
For example : Gear trains, shaft bearing assembly,
mechanisms with lower and higher pairs,
water level indicator, Screw jack etc.
Assessment scheme:
Fabrication of model and presentation : 20 marks
Report (5 – 10 pages, typed on A4 sheets) : 5 marks
Total : 25 marks
Ref.
Books –
3. Machines and Mechanisms (Mir Publications, Moscow)
4. School Projects
OR
2. A
group of maximum four students will carry out disassembly of a product
comprising of 5
to 10 components; prepare the drawings of the
components and reassemble the components
to the final product so that it is again in working
condition. The report of this work should
consist of part drawings and engineering aspects of
each part and the assembly.
Assessment
scheme:
Disassembly or assembly and understanding
with presentation : 20 marks
Report (5 – 10 pages, typed on A4 sheets) : 5 marks
Total : 25 marks
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