MGU Mechanical Engineering s4 Syllabus free download
ENGINEERING MATHEMATICS - III
CMELRPTA 401 3+1+0
Module 1
Ordinary Differential Equations: Linear Differential equations with constant coefficents
- Finding P.I. by the method of variation of parameters – Cauchys equations- Linear
Simultaneous eqns- simple applications in engineering problems.
Module 2
Partial Differential Equations: Formation by eliminating arbitrary constants and arbitary
Functions - solution of Lagrange Linear Equations –Charpits Method – solution of
homogeneous linear partial differential equation with constant coefficients – solution of
one dimensional wave equation and heat equation using method of separation of
variables – Fourier solution of one dimensional wave equation.
Module 3
Fourier Transforms: Statement of Fourier Integral Theorems – Fourier Transforms –
Fourier Sine & Cosine transforms - inverse transforms - transforms of derivatives –
Convolution Theorem (no proof) – Parsevals Identity - simple problems.
Module 4
Probability and statistics: Fundamentals of probability, Bayes theorem - Binomial law of
probability - The binomial distribution, its mean and variance - poisson distribution as a
limiting case of binomial distribution - its mean and variance - fitting of binomial &
poisson distributions - normal distribution - properties of normal curve - standard normal
curve - simple problems in binomial, poisson and normal distributions.
Module 5
Population & Samples: Sampling distribution of mean (σ known) –Sampling
distribution of variance, F and Chi square test – Level of significance - Type 1 and Type
2 errors – Test of hypothesis – Test of significance for large samples – Test of
significance for single proportion, difference of proportions, single mean and difference
of means (proof of theorems not expected)
References
1. Higher Engineering Mathematics - B.S. Grewal, Khanna Publishers
2. Engineering Mathematics Vol. II -3rd year Part A & B - M.K. Venkataraman, National
Publishing Company
3. Elements of Partial Differential Equations - Ian N.Sneddon, McGrawhill International
Edn.
4. Miller and Fread’s Probability and statistics for engineers – Richard A Johnson, Pearson
Education Asia / PHI
5. A text book of Engineering Mathematics (Volume II) – Bali and Iyengar, Laxmi
Publications Ltd.
6. Advanced Engg. Mathematics Erwin Kreyszig, Wiley Eastern Ltd.
7. Probability and statistical inferences – Hogg and Tanis, Pearson Education Asia
THEORY OF MACHINES - I
M 402 2+1+0
Module 1
Kinematics: Links, pairs, chain, mechanisms, machines, inversion of single and double
slider crank, quadric cycle chains-kinematic diagram-expression for degree of freedomequivalent
curves- coupler curves-spatial mechanisms-manipulations- velocity analysis
by instantaneous center method-Kennedy’s theorem- velocity and acceleration of various
mechanisms by analytical and graphical method-Coriolis component of accelerationanalytical
treatment of slider crank and four bar chain-Klein’s construction-locating
instantaneous center-velocity and acceleration image.
Module 2
Linkage Synthesis: Precision points-graphical synthesis of slider crank mechanisms,
rocker mechanisms, four bar linkage-overlay method-number synthesis-basic features of
mechanical synthesis-graphic and analytical methods of dimensional synthesis-kinematic
synthesis-approximate and exact synthesis.
Module 3
Mechanisms: Pantograph, approximate straight line, straightline mechanisms- engine
indicator mechanisms-steering gear-Davis and Ackerman type-quick return- Whitworth,
slider crank mechanism-Hooke’s joint, Scott-Russel, Watt and grasshopper mechanisms.
Module 4
Brakes and clutches: Shoe, double block, long shoe, internally expanding shoe, band,
band & block, hydraulic, mechanical, air and powerbrakes-braking of avehicle-cone,
single plate, multiple, centrifugal clutches.
Dynamometers: Pony brake. rope brake, epicyclic train, belt transmission and torsion
dynamometers-effort and power.
Module 5
Gears: Condition for constant velocity ratio-law of gearing-conjugate teeth action-tooth
forms-standard modules and tooth proportions-contact ratio-interference-spur, helical,
bevel, spiral, and hypoid gears- gear forces.
References
1. Theory of Machines - Thomas Bevan
2. Mechanisms and Machine Theory - Ambedkar
3. Theory of Mechanisms and Machines - A.Ghosh & A.K.Mallick
4. Theory of Machines - V.P.Singh, Pearson
5. Theory of Machines - P.L.Bellaney
6. Theory of Machines and Mechanisms - J.E.Shigley & J.J.Uicker
HYDRAULIC MACHINES
M 403 2+2+0
Module 1
Dynamic Action of Fluid: Momentum and angular momentum equation applied to control
volume – impact of jet – flow of an incompressible fluid over fixed and moving vanes –
workdone and efficiency – reaction principle – propulsion of ships. Dimensional analysis
– Rayleigh’ s method – Buckingham’s Pi theorem – nondiamesional parameters in fluid
mechanics and fluid machinery – principle of similitude, geometric and dynamic
similarity – model studies.
Module 2
Euler`s turbine equation: velocity triangles – impulse and reaction turbines – Pelton
wheel, Francis turbine Kaplan turbine – construction features and performance
characteristics – non dimensional parameters for comparative study of turbine
performance – unit speed, unit power, unit quantity, run away speed, geometric similarity
– model laws – effect of specific speed on speed, runner size, flow type etc. – theory of
draft tube – speed regulation of turbines – selection, type and speed of turbines.
Module 3
Pumping machinery: General classification –Dynamic pumps - working of centrifugal
pumps, priming, vapour pressure, wear rings, hydraulic balancing, Classification of
impellers, impeller shapes – types of casings – materials for pumps & medical use –
principle of operation Euler`s head equation – velocity diagrams – losses in pumps –
circulatory flow – pre rotation – efficiency – non dimensional parameters – specific speed
– effect of change of diameters & speed - performance pump characteristics: main,
operating, ISO efficiency characteristics curves – surging – NPSH – selection of pumps
from performance curves, suction & delivery pipe sizing, motor rating - equivalent
length of pipe, simple head loss calculation in pipe lines & fittings – Principle of
similitude – axial trust – multistage pumps – propeller pumps – pump in parallel & series
operation.
Module 4
Theory, efficiency, performance curves & application of self-priming pump, jet pump,
airlift pump, slurry pump & hydraulic ram - Positive displacement pumps: reciprocating
pump, effect of vapour pressure on lifting of liquid – indicator diagram – acceleration
head – effect of friction – use of air vessels – work saved – Slip - efficiency – pump
characteristics – applications. Condition monitoring of pumps: temperature on bearing,
vibration in equipmets, noises – vibration measurement and fault diagnosis. Cavitation in
fluid machines – installations susceptible to cavitation – collapse of bubble theory –
Thoma`s prameter – factors affecting cavitation in pumps and turbines – Abrasive wear
of pumps - prevention of cavitation damage.
Module 5
Positive displacement Rotary pumps: Gear, screw, vane, root pumps – rotary axial &
rotary radial piston pumps - theory, efficiency, performance curves, effect of surface
texture & materials of construction on performance – applications. Hydraulic
accumulator, intensifier & lift – principle of operation- Hydraulic symbols, hydraulic
cranes, hydraulic capstan, hydraulic press.
References
1. Abdulla Sheriff - Hydraulic machines, standard publishers.
2. Govinda Rao N. S. - Fluid flows machines, TMH.
3. Jagadishlal. - Hydraulic machines, metropolitan publishers.
4. Pippinger. - Industrial hydraulics.
5. Centrifugal and axial flow pumps - Wiley & sons. – Stepanoff John A. J.
6. Lewitt E. H. - Hydraulic & Fluid Mechanics
MACHINE TOOLS
M 404 2+1+0
Module 1
Types and classification of lathes: Specifications-method of holding work and tool,
accessories, attachments-operations and types of tools for each operation-tool room latheduplicating
lathe-Capstan and Turret lathe-horizontal and vertical automatics-single
spindle and multi-spindle screw machines-manufacture of cylindrical bolts, stepped bolts,
shafts-profile turning. Drilling and boring machines:- types and specifications-description
of tool and work holding devices-boring tools and reamers-drilling of holes,
countersinking and counterboring operations-boring of cross holes-manufacture of
bushes.
Module 2
Shaping, planing and slotting machines: Types and specifications-quick return motionhydraulic
feed and its advantages-automatic feed-speed, feed and depth of cut-work
holding devices-types of operation and examples of work done-shaping of V-blocks,
planing of guide gibs, slotting of keyways. Broaching machines:-types-cutter-processesinternal
and external broaching-broaching of spline-bores. Milling machines: - types,
specifications, operations and milling cutters-Indexing head and its use-method of
indexing-dividing head-milling of plane surface, keyways, slides and hexagons.
Module 3
Grinding, Horning and Lapping: Types and methods of operations-tool and cutter
specifications-surface finish obtainable-method of evaluation of surface finish-roughnesssuper
finishing-burnishing-ultrasonic impact grinding-grinding of shafts and boresmethods
of gear cutting-form cutters-gear generating machines-gear hobbing -straight,
spiral, worm, helical, and bevel gear cutting-gear finishing and gear shaping operationsgear
errors.
Module 4
Numerical Control (NC) machine tools: Elements, classification (basics only)-NC
tooling-design of NC/CNC tooling-automated chip less process.
Automatic machines: Semiautomatic multi tool central lathes-automatic cutting of
machines- Swiss type automatic screw machines, multi spindle automatic special purpose
machine tools- program controlled machine tools-copying machines.
Module 5
Computers in production technology: CIM-computer simulation of manufacturing
process and systems-cellular manufacturing-FMS - just in time production-management
of toolroom-machining centers-automatic tool changing-manufacture of ICs, PCBs,
Ceramic circuit boards, and advanced PCBs-expert systems in manufacturing-unmanned
machining- trends in automated factory.
References
1. Production Technology - R.K.Jain
2. All about Machine tools - Gerling
3. Workshop Technology: Vol. 1,2 and 3 - W.A.J.Chapman
4. Production Technology - H.M.T.
5. Machine Tools: Vol. 1, 2, 3 and 4 -Acherkan
6. Manufacturing Science & Technology, Vol. 2 -Suresh Daleela
7. Manufacturing Engineering &Technology - S.Kalpakjian, S.A.Schmidt
ELECTRICAL TECHNOLOGY
M 405 3+1+0
Module 1
Transformer - emf equation: No load current - equivalent circuit - regulation -
efficiency. Determination of regulation and efficiency from O.C. and S.C. tests - cooling
of transformers.
D.C. motors: Back emf - speed and torque equation - starting and speed control - testing
of D.C. motors - brake test - swinburn's test.
Module 2
Alternators - construction details: Type - emf equation (winding factor need not be
derived) - synchronous impedance - regulation by emf and mmf method. Synchronous
Motors: Principle of operation - method of starting.
Three phase induction motor: Production of rotating magnetic field equivalent circuittorque
equation - torque slip characteristics - no load and blocked rotor tests - starting and
speed control.
Single phase motor: Double revolving theory - capacitor start capacitor run induction
motors – applications.
Module 3
Industrial drives - electric drives - advantages - individual drive and group drive - factors
affecting choice of motor - mechanical characteristics of A.C. and D.C. motors - motors
for particular applications like textile mill, steel mill, paper mill, mine, hoists, crane etc. -
size and rating of motor – motor Selection for intermittent loads. Electric traction -
Different systems of traction - comparison – track electrification - different systems -
traction motor characteristics - electric braking - plugging -Dynamic and regenerative
braking.
Module 4
Basic principle of transistor amplifier - R.C. coupled amplifier- F.B. amplifier - Basic
principle. Oscillators - basic principle - typical R.C. and L.C. oscillator circuits (no
analysis) –Astable multivibratior Pulse circuits - wave shaping circuits like simple
clipping, clamping R.C. differentiating, integrating circuits - simple sweep generator.
CRO - basic principle of cathode ray tube - deflection methods – block schematic of
CRO - measurement of current, voltage and frequency.
Module 5
Power semiconductor devices: Power diodes - SCR's - Principle of operation of SCR's -
two transistor analogy of SCR - characteristics - SCR rating (basic principle only). High
frequency heating - induction and dielectric heating – resistance heating Resistance
welding - block schematic of resistance welding scheme
References
1. Perfomance and design of D C machines – Clayton
2. Perfomance and design of A C machines – M G Say
3. Electrical Traction – Dover A T
4. Industrial and Power electronics – Harish C Rai
5. Electronic principles S K Sahdev
MACHINE DRAWING - II
M 406 0+0+4
Assembly and working drawings of the following: -
1. Valves: - Feed checkvalve, stop valve, spring loaded safety valve, Ramsbottom safety
valve, lever safety valve, deadweight safety valve, blow off cock.
2. Pulleys: - Fast and loose pulleys, speed cone or stepped pulley.
3. Clutches: - Single plate clutch, cone friction clutch.
4. Machine elements: - lathe spindle, screw jack, machine vice, lathe tool post.
References
1. Machine Drawing - N.D.Bhatt
2. Machine Drawing - P.I.Varghese
3. Machine Drawing - P.S.Gill
HYDRAULIC MACHINES LABORATORY
M 407 0+0+4
Study of hydraulic turbines – Pelton wheel, Francis & Kaplan turbines – force due to
impact or jet on vanes – velocity triangles – specific speed – types of casings – governing
– cavitation – draft tubes - performance characteristics – applications.
Study of dynamic pumps: Centrifugal pump - velocity triangles – priming - vapour
pressure, wear rings, hydraulic balancing - casings – impellers – specific speed –
cavitation - selection of pumps from performance curves, suction & delivery pipe sizing,
motor rating, equivalent length of pipe, crane co. table, simple head loss calculation in
pipe lines - applications. Theory, efficiency, performance curves & application of selfpriming
pump, jet pump, airlift pumps slurry pump & hydraulic ram.
Condition monitoring of pumps: temperature on bearing, vibration in equipmets, noises – vibration measurement and fault diagnosis. Study
of positive displacement pumps – Reciprocating pumps – single & multi cylinder – Air vessel – indicator diagram - - performance
characteristics – applications. Positive displacement Rotary pumps: Gear, screw, vane, root pumps – rotary axial & rotary radial piston
pumps - theory, efficiency, performance curves, effect of surface texture & materials of construction on performance - applications.
Experiments
Performance characteristic tests on Pelton wheel (Load test & best speed).
Performance characteristic tests on Francis turbine (Load test & best gate opening).
Performance characteristic tests on Kaplan turbine (Load test & best gate, vane angle
opening).
Performance characteristic tests on single stage, multi stage centrifugal pumps at constant
speed & at variable speed. Actual & predicted curves.
Performance characteristic tests on self-priming pump, Jet pump, Airlift pump and deep
well pump
Performance characteristic tests on axial flow pump.
Performance characteristic tests on Hydraulic ram.
Vibration measurement and computer aided fault diagnosis of a centrifugal / self-priming
/ Gear / Reciprocating pump.
Performance characteristic tests on reciprocating pump at constant speed.
Performance characteristic tests on Gear pump.
Performance characteristic tests on Screw pump.
References
1. Abdulla Sheriff. - Hydraulic machines, standard publishers.
2. Govinda Rao. N. S - Fluid flows machines, TMH.
3. Jagadishlal - Hydraulic machines, metropolitan publishers.
4. Pippinger - Industrial hydraulics.
5. Stepanoff john A.J. -Centrifugal and axial flow pumps, Wiley & sons.
ELECTRICAL & ELECTRONICS LABORATORY
M408 0+0+4
ELECTRICAL MACHINES LAB
1. Efficiency and regulation of single phase transformer by direct loading.
2. Equivalent circuit of transformer from open and short circuit test-calculation of efficiency
and regulation at various loads and power factors.
3. Regulation of alternator by emf and mmf methods.
4. Starting of cage induction motor using star-delta switch - performance characteristics.
5. No load and blocked rotor test on slip ring induction motor - equivalent circuit - torqueslip
characteristics.
6. a) O.C.C. of D. C. shunt generator - critical resistance.-critical speed.
b) External and internal characteristics of D C shunt generator.
7. Load test on D. C. series motor.
8. Swinbume's test -Pre determination of efficiency.
9. Study of single phase induction motor, determination of performance characteristics.
ELECTRONICS LAB
1. Diode characteristics
2. Transistor characteristics- C.B, C.E configurations
3. Pulse circuits
4. Rectifier circuits
5. Sweep generator
6. R C Coupled amplifier
7. R C Oscillator, L C Oscillator
8. Astable multivibrator
CMELRPTA 401 3+1+0
Module 1
Ordinary Differential Equations: Linear Differential equations with constant coefficents
- Finding P.I. by the method of variation of parameters – Cauchys equations- Linear
Simultaneous eqns- simple applications in engineering problems.
Module 2
Partial Differential Equations: Formation by eliminating arbitrary constants and arbitary
Functions - solution of Lagrange Linear Equations –Charpits Method – solution of
homogeneous linear partial differential equation with constant coefficients – solution of
one dimensional wave equation and heat equation using method of separation of
variables – Fourier solution of one dimensional wave equation.
Module 3
Fourier Transforms: Statement of Fourier Integral Theorems – Fourier Transforms –
Fourier Sine & Cosine transforms - inverse transforms - transforms of derivatives –
Convolution Theorem (no proof) – Parsevals Identity - simple problems.
Module 4
Probability and statistics: Fundamentals of probability, Bayes theorem - Binomial law of
probability - The binomial distribution, its mean and variance - poisson distribution as a
limiting case of binomial distribution - its mean and variance - fitting of binomial &
poisson distributions - normal distribution - properties of normal curve - standard normal
curve - simple problems in binomial, poisson and normal distributions.
Module 5
Population & Samples: Sampling distribution of mean (σ known) –Sampling
distribution of variance, F and Chi square test – Level of significance - Type 1 and Type
2 errors – Test of hypothesis – Test of significance for large samples – Test of
significance for single proportion, difference of proportions, single mean and difference
of means (proof of theorems not expected)
References
1. Higher Engineering Mathematics - B.S. Grewal, Khanna Publishers
2. Engineering Mathematics Vol. II -3rd year Part A & B - M.K. Venkataraman, National
Publishing Company
3. Elements of Partial Differential Equations - Ian N.Sneddon, McGrawhill International
Edn.
4. Miller and Fread’s Probability and statistics for engineers – Richard A Johnson, Pearson
Education Asia / PHI
5. A text book of Engineering Mathematics (Volume II) – Bali and Iyengar, Laxmi
Publications Ltd.
6. Advanced Engg. Mathematics Erwin Kreyszig, Wiley Eastern Ltd.
7. Probability and statistical inferences – Hogg and Tanis, Pearson Education Asia
THEORY OF MACHINES - I
M 402 2+1+0
Module 1
Kinematics: Links, pairs, chain, mechanisms, machines, inversion of single and double
slider crank, quadric cycle chains-kinematic diagram-expression for degree of freedomequivalent
curves- coupler curves-spatial mechanisms-manipulations- velocity analysis
by instantaneous center method-Kennedy’s theorem- velocity and acceleration of various
mechanisms by analytical and graphical method-Coriolis component of accelerationanalytical
treatment of slider crank and four bar chain-Klein’s construction-locating
instantaneous center-velocity and acceleration image.
Module 2
Linkage Synthesis: Precision points-graphical synthesis of slider crank mechanisms,
rocker mechanisms, four bar linkage-overlay method-number synthesis-basic features of
mechanical synthesis-graphic and analytical methods of dimensional synthesis-kinematic
synthesis-approximate and exact synthesis.
Module 3
Mechanisms: Pantograph, approximate straight line, straightline mechanisms- engine
indicator mechanisms-steering gear-Davis and Ackerman type-quick return- Whitworth,
slider crank mechanism-Hooke’s joint, Scott-Russel, Watt and grasshopper mechanisms.
Module 4
Brakes and clutches: Shoe, double block, long shoe, internally expanding shoe, band,
band & block, hydraulic, mechanical, air and powerbrakes-braking of avehicle-cone,
single plate, multiple, centrifugal clutches.
Dynamometers: Pony brake. rope brake, epicyclic train, belt transmission and torsion
dynamometers-effort and power.
Module 5
Gears: Condition for constant velocity ratio-law of gearing-conjugate teeth action-tooth
forms-standard modules and tooth proportions-contact ratio-interference-spur, helical,
bevel, spiral, and hypoid gears- gear forces.
References
1. Theory of Machines - Thomas Bevan
2. Mechanisms and Machine Theory - Ambedkar
3. Theory of Mechanisms and Machines - A.Ghosh & A.K.Mallick
4. Theory of Machines - V.P.Singh, Pearson
5. Theory of Machines - P.L.Bellaney
6. Theory of Machines and Mechanisms - J.E.Shigley & J.J.Uicker
HYDRAULIC MACHINES
M 403 2+2+0
Module 1
Dynamic Action of Fluid: Momentum and angular momentum equation applied to control
volume – impact of jet – flow of an incompressible fluid over fixed and moving vanes –
workdone and efficiency – reaction principle – propulsion of ships. Dimensional analysis
– Rayleigh’ s method – Buckingham’s Pi theorem – nondiamesional parameters in fluid
mechanics and fluid machinery – principle of similitude, geometric and dynamic
similarity – model studies.
Module 2
Euler`s turbine equation: velocity triangles – impulse and reaction turbines – Pelton
wheel, Francis turbine Kaplan turbine – construction features and performance
characteristics – non dimensional parameters for comparative study of turbine
performance – unit speed, unit power, unit quantity, run away speed, geometric similarity
– model laws – effect of specific speed on speed, runner size, flow type etc. – theory of
draft tube – speed regulation of turbines – selection, type and speed of turbines.
Module 3
Pumping machinery: General classification –Dynamic pumps - working of centrifugal
pumps, priming, vapour pressure, wear rings, hydraulic balancing, Classification of
impellers, impeller shapes – types of casings – materials for pumps & medical use –
principle of operation Euler`s head equation – velocity diagrams – losses in pumps –
circulatory flow – pre rotation – efficiency – non dimensional parameters – specific speed
– effect of change of diameters & speed - performance pump characteristics: main,
operating, ISO efficiency characteristics curves – surging – NPSH – selection of pumps
from performance curves, suction & delivery pipe sizing, motor rating - equivalent
length of pipe, simple head loss calculation in pipe lines & fittings – Principle of
similitude – axial trust – multistage pumps – propeller pumps – pump in parallel & series
operation.
Module 4
Theory, efficiency, performance curves & application of self-priming pump, jet pump,
airlift pump, slurry pump & hydraulic ram - Positive displacement pumps: reciprocating
pump, effect of vapour pressure on lifting of liquid – indicator diagram – acceleration
head – effect of friction – use of air vessels – work saved – Slip - efficiency – pump
characteristics – applications. Condition monitoring of pumps: temperature on bearing,
vibration in equipmets, noises – vibration measurement and fault diagnosis. Cavitation in
fluid machines – installations susceptible to cavitation – collapse of bubble theory –
Thoma`s prameter – factors affecting cavitation in pumps and turbines – Abrasive wear
of pumps - prevention of cavitation damage.
Module 5
Positive displacement Rotary pumps: Gear, screw, vane, root pumps – rotary axial &
rotary radial piston pumps - theory, efficiency, performance curves, effect of surface
texture & materials of construction on performance – applications. Hydraulic
accumulator, intensifier & lift – principle of operation- Hydraulic symbols, hydraulic
cranes, hydraulic capstan, hydraulic press.
References
1. Abdulla Sheriff - Hydraulic machines, standard publishers.
2. Govinda Rao N. S. - Fluid flows machines, TMH.
3. Jagadishlal. - Hydraulic machines, metropolitan publishers.
4. Pippinger. - Industrial hydraulics.
5. Centrifugal and axial flow pumps - Wiley & sons. – Stepanoff John A. J.
6. Lewitt E. H. - Hydraulic & Fluid Mechanics
MACHINE TOOLS
M 404 2+1+0
Module 1
Types and classification of lathes: Specifications-method of holding work and tool,
accessories, attachments-operations and types of tools for each operation-tool room latheduplicating
lathe-Capstan and Turret lathe-horizontal and vertical automatics-single
spindle and multi-spindle screw machines-manufacture of cylindrical bolts, stepped bolts,
shafts-profile turning. Drilling and boring machines:- types and specifications-description
of tool and work holding devices-boring tools and reamers-drilling of holes,
countersinking and counterboring operations-boring of cross holes-manufacture of
bushes.
Module 2
Shaping, planing and slotting machines: Types and specifications-quick return motionhydraulic
feed and its advantages-automatic feed-speed, feed and depth of cut-work
holding devices-types of operation and examples of work done-shaping of V-blocks,
planing of guide gibs, slotting of keyways. Broaching machines:-types-cutter-processesinternal
and external broaching-broaching of spline-bores. Milling machines: - types,
specifications, operations and milling cutters-Indexing head and its use-method of
indexing-dividing head-milling of plane surface, keyways, slides and hexagons.
Module 3
Grinding, Horning and Lapping: Types and methods of operations-tool and cutter
specifications-surface finish obtainable-method of evaluation of surface finish-roughnesssuper
finishing-burnishing-ultrasonic impact grinding-grinding of shafts and boresmethods
of gear cutting-form cutters-gear generating machines-gear hobbing -straight,
spiral, worm, helical, and bevel gear cutting-gear finishing and gear shaping operationsgear
errors.
Module 4
Numerical Control (NC) machine tools: Elements, classification (basics only)-NC
tooling-design of NC/CNC tooling-automated chip less process.
Automatic machines: Semiautomatic multi tool central lathes-automatic cutting of
machines- Swiss type automatic screw machines, multi spindle automatic special purpose
machine tools- program controlled machine tools-copying machines.
Module 5
Computers in production technology: CIM-computer simulation of manufacturing
process and systems-cellular manufacturing-FMS - just in time production-management
of toolroom-machining centers-automatic tool changing-manufacture of ICs, PCBs,
Ceramic circuit boards, and advanced PCBs-expert systems in manufacturing-unmanned
machining- trends in automated factory.
References
1. Production Technology - R.K.Jain
2. All about Machine tools - Gerling
3. Workshop Technology: Vol. 1,2 and 3 - W.A.J.Chapman
4. Production Technology - H.M.T.
5. Machine Tools: Vol. 1, 2, 3 and 4 -Acherkan
6. Manufacturing Science & Technology, Vol. 2 -Suresh Daleela
7. Manufacturing Engineering &Technology - S.Kalpakjian, S.A.Schmidt
ELECTRICAL TECHNOLOGY
M 405 3+1+0
Module 1
Transformer - emf equation: No load current - equivalent circuit - regulation -
efficiency. Determination of regulation and efficiency from O.C. and S.C. tests - cooling
of transformers.
D.C. motors: Back emf - speed and torque equation - starting and speed control - testing
of D.C. motors - brake test - swinburn's test.
Module 2
Alternators - construction details: Type - emf equation (winding factor need not be
derived) - synchronous impedance - regulation by emf and mmf method. Synchronous
Motors: Principle of operation - method of starting.
Three phase induction motor: Production of rotating magnetic field equivalent circuittorque
equation - torque slip characteristics - no load and blocked rotor tests - starting and
speed control.
Single phase motor: Double revolving theory - capacitor start capacitor run induction
motors – applications.
Module 3
Industrial drives - electric drives - advantages - individual drive and group drive - factors
affecting choice of motor - mechanical characteristics of A.C. and D.C. motors - motors
for particular applications like textile mill, steel mill, paper mill, mine, hoists, crane etc. -
size and rating of motor – motor Selection for intermittent loads. Electric traction -
Different systems of traction - comparison – track electrification - different systems -
traction motor characteristics - electric braking - plugging -Dynamic and regenerative
braking.
Module 4
Basic principle of transistor amplifier - R.C. coupled amplifier- F.B. amplifier - Basic
principle. Oscillators - basic principle - typical R.C. and L.C. oscillator circuits (no
analysis) –Astable multivibratior Pulse circuits - wave shaping circuits like simple
clipping, clamping R.C. differentiating, integrating circuits - simple sweep generator.
CRO - basic principle of cathode ray tube - deflection methods – block schematic of
CRO - measurement of current, voltage and frequency.
Module 5
Power semiconductor devices: Power diodes - SCR's - Principle of operation of SCR's -
two transistor analogy of SCR - characteristics - SCR rating (basic principle only). High
frequency heating - induction and dielectric heating – resistance heating Resistance
welding - block schematic of resistance welding scheme
References
1. Perfomance and design of D C machines – Clayton
2. Perfomance and design of A C machines – M G Say
3. Electrical Traction – Dover A T
4. Industrial and Power electronics – Harish C Rai
5. Electronic principles S K Sahdev
MACHINE DRAWING - II
M 406 0+0+4
Assembly and working drawings of the following: -
1. Valves: - Feed checkvalve, stop valve, spring loaded safety valve, Ramsbottom safety
valve, lever safety valve, deadweight safety valve, blow off cock.
2. Pulleys: - Fast and loose pulleys, speed cone or stepped pulley.
3. Clutches: - Single plate clutch, cone friction clutch.
4. Machine elements: - lathe spindle, screw jack, machine vice, lathe tool post.
References
1. Machine Drawing - N.D.Bhatt
2. Machine Drawing - P.I.Varghese
3. Machine Drawing - P.S.Gill
HYDRAULIC MACHINES LABORATORY
M 407 0+0+4
Study of hydraulic turbines – Pelton wheel, Francis & Kaplan turbines – force due to
impact or jet on vanes – velocity triangles – specific speed – types of casings – governing
– cavitation – draft tubes - performance characteristics – applications.
Study of dynamic pumps: Centrifugal pump - velocity triangles – priming - vapour
pressure, wear rings, hydraulic balancing - casings – impellers – specific speed –
cavitation - selection of pumps from performance curves, suction & delivery pipe sizing,
motor rating, equivalent length of pipe, crane co. table, simple head loss calculation in
pipe lines - applications. Theory, efficiency, performance curves & application of selfpriming
pump, jet pump, airlift pumps slurry pump & hydraulic ram.
Condition monitoring of pumps: temperature on bearing, vibration in equipmets, noises – vibration measurement and fault diagnosis. Study
of positive displacement pumps – Reciprocating pumps – single & multi cylinder – Air vessel – indicator diagram - - performance
characteristics – applications. Positive displacement Rotary pumps: Gear, screw, vane, root pumps – rotary axial & rotary radial piston
pumps - theory, efficiency, performance curves, effect of surface texture & materials of construction on performance - applications.
Experiments
Performance characteristic tests on Pelton wheel (Load test & best speed).
Performance characteristic tests on Francis turbine (Load test & best gate opening).
Performance characteristic tests on Kaplan turbine (Load test & best gate, vane angle
opening).
Performance characteristic tests on single stage, multi stage centrifugal pumps at constant
speed & at variable speed. Actual & predicted curves.
Performance characteristic tests on self-priming pump, Jet pump, Airlift pump and deep
well pump
Performance characteristic tests on axial flow pump.
Performance characteristic tests on Hydraulic ram.
Vibration measurement and computer aided fault diagnosis of a centrifugal / self-priming
/ Gear / Reciprocating pump.
Performance characteristic tests on reciprocating pump at constant speed.
Performance characteristic tests on Gear pump.
Performance characteristic tests on Screw pump.
References
1. Abdulla Sheriff. - Hydraulic machines, standard publishers.
2. Govinda Rao. N. S - Fluid flows machines, TMH.
3. Jagadishlal - Hydraulic machines, metropolitan publishers.
4. Pippinger - Industrial hydraulics.
5. Stepanoff john A.J. -Centrifugal and axial flow pumps, Wiley & sons.
ELECTRICAL & ELECTRONICS LABORATORY
M408 0+0+4
ELECTRICAL MACHINES LAB
1. Efficiency and regulation of single phase transformer by direct loading.
2. Equivalent circuit of transformer from open and short circuit test-calculation of efficiency
and regulation at various loads and power factors.
3. Regulation of alternator by emf and mmf methods.
4. Starting of cage induction motor using star-delta switch - performance characteristics.
5. No load and blocked rotor test on slip ring induction motor - equivalent circuit - torqueslip
characteristics.
6. a) O.C.C. of D. C. shunt generator - critical resistance.-critical speed.
b) External and internal characteristics of D C shunt generator.
7. Load test on D. C. series motor.
8. Swinbume's test -Pre determination of efficiency.
9. Study of single phase induction motor, determination of performance characteristics.
ELECTRONICS LAB
1. Diode characteristics
2. Transistor characteristics- C.B, C.E configurations
3. Pulse circuits
4. Rectifier circuits
5. Sweep generator
6. R C Coupled amplifier
7. R C Oscillator, L C Oscillator
8. Astable multivibrator
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