B. Tech. Mech. Interacted SYALLBUS ITI Iyear
1sem.
Subjects 1.Applied physics 2.Enggineering drawing 3.Workshop (practical)
4. Workshop Technology 5.Trade Theory I:
For mech. R&AC+ Fitter+ Welder For civil Plumber + carpentry For electrical electrician For electronicsradio & tv+ computer
hardware For computer ITESM + copa +computer hardware
2Sem.
Subjects 1.Enggineering math 2.Enggineering drawing 3.Workshop (practical) 4.Workshop Technology 5.Trade Theory II :
For mech. R&AC + Fitter+ Welder For civil Plumber+ carpentry For electrical Electrician For electronicsradio & tv+ computer
hardware For computer ITESM+ Copa + computer hardware
Mechanical Engineering
Sr. Paper Name of Paper Weekly Teaching Load No.
Code Theory Practical Tutorial RATIONALE
| Semester III |
| 17 |
ME31 STRENGTH OF MATERIALS – I |
2 |
1 |
2 |
| 18 |
ME32 FLUID MECHANICS – I |
2 |
1 |
2 |
| 19 |
ME33 MANUFACTURING PROCESS – I |
4 |
0 |
2 |
| 20 |
ME34 THERMAL ENGINEERING |
3 |
0 |
2 |
| 21 ME35 MATERIALS AND MATERIALS SCIENCE |
2 |
0 |
2 |
| 22 ME36 ELECTRICAL ENGINEERING |
3 |
0 |
2 |
| 23 ME37 MACHINE DRAWING |
0 |
0 |
6 |
| Semester IV |
|
|
|
| 24 ME41 STRENGTH OF MATERIALS – II |
2 |
1 |
2 |
| 25 ME42 FLUID MACHINES |
2 |
1 |
2 |
| 26 ME43 FLUID POWR AND TRIBOLOGY |
2 |
0 |
2 |
| 27 ME44 INTERNAL COMBUSTION ENGINE |
3 |
0 |
2 |
| 28 ME45 WORKSHOP TECHNOLOGY – I |
2 |
0 |
6 |
| 29 ME46 METROLOGY |
2 |
0 |
2 |
| 30 ME47 THEORY OF MACHINES |
3 |
2 |
0 |
| 32 |
ME52 INDUSTRIAL AND COMPUTER AIDED DRAFTING |
1 |
0 |
6 |
| 33 |
ME53 INDUSTRIAL ELECTRONICS |
2 |
0 |
2 |
| 34 |
ME54 THERMAL ENGINEERING – II |
2 |
1 |
1 |
| 35 |
ME55 WORKSHOP THECHNOLOGY – II |
3 |
0 |
6 |
| |
ELECTIVE – I |
0 |
0 |
0 |
| 36 |
ME561 POWER PLANT ENGINEERING |
3 |
1 |
0 |
| 37 |
ME562 MACHINE TOOL ENGINEERING |
2 |
0 |
2 |
| 38 |
ME563 INSTRUMENTATION AND CONTROL |
2 |
0 |
2 |
| |
ELECTIVE – II |
0 |
0 |
0 |
| 39 |
ME571 'C' PROGRAMMING |
2 |
0 |
2 |
| 40 |
ME572 COMPUTER IN BUSINESS SYSTEM |
2 |
0 |
2 |
| |
Semester VI |
|
|
|
| 41 |
ME61 REFRIGERATIN AND AIR CONDITIONING |
3 |
0 |
3 |
| 42 |
ME62 AUTOMOBILE ENGINEERING |
3 |
0 |
2 |
| 43 |
ME63 MANUFACTURING PROCESS – II |
3 |
0 |
3 |
| 44 |
ME64 C.N.C. MACHINES AND AUTOMATION |
3 |
0 |
3 |
| 45 |
ME65 MACHINE DESIGN |
3 |
2 |
0 |
| |
ELECTIVE – III |
0 |
0 |
0 |
| 46 |
ME661 MECHANICAL ESTIMATING AND COSTING |
2 |
2 |
0 |
| 47 |
ME662 RENEWABLE ENERGY SOURCES |
3 |
1 |
0 |
| 48 |
ME663 MAINTENANCE AND SAFETY ENGINEERING |
2 |
0 |
2 |
| |
ELECTIVE – IV |
0 |
0 |
0 |
| 49 |
ME671 MANAGEMENT |
2 |
2 |
0 |
| 50 |
ME672 ENTREPRENEURSHIP DEVELOPMENT |
2 |
2 |
0 |
| 51 |
ME673 PRODUCTION SYSTEM MANAGEMENT |
2 |
2 |
0 |
In Engineering every structure or machine element is designed for a particular application. Then it is tested. A Diploma holder should be capable of designing the various elements for particular requirements. For this he must be able to calculate the stresses in an elements and their nature.
CONTENTS
- 1. Simple Stress and Strain :1.1 Various mechanical properties 1.1.1 Elasticity1.1.2 Plasticity1.1.3 Ductility1.1.4 Brittleness1.1.5 Toughness1.1.6 Hardness1.2 Concept of stress and strain1.2.1 Type of force Direct, shear1.2.2 Stress Tensile, compressive, shear1.3 Hook's law1.3.1 Statement of Hook's law1.3.2 Young's modulus of elasticity1.3.3 Tensile test diagram1.3.3.1 Gauge length1.3.3.2 Limit of proportionality1.3.3.3 Elastic limit1.3.3.4 Yield point, Yield strength1.3.3.5 Ultimate
- stress1.3.3.6 Rupture strength1.3.3.7 Nominal stress1.3.3.8 Proof stress1.4 Working stress and factor of safety1.5 Stress and strain calculations 1.5.1 Principle of superposition1.5.2 Bar of homogeneous section1.5.2.1 Bar of uniform crosssection1.5.2.2 Bar of steeped crosssection1.5.3 Bar of composite section1.6 Temperature stresses 1.6.1 Homogeneous section1.6.2 Composite section1.7 Shear stresses1.7.1 Modulus of rigidity1.7.2 Complementary shear stress1.7.3 Concept of single shear and double shear 1.7.4 Shear strain1.8 Poisson's ratio and volumetric strain1.8.1 Lateral strain 1.8.2 Longitudinal strain1.8.3 Volumetric strain1.8.4 Bulk modulus1.9 Relationship between elastic constants (Derivation)1.9.1 E=3K(12/m)1.9.2 E=2N(1+1/m)1.9.3 E=9KN/(3K+N)2. Compound Stress :2.1 Introduction
- Stress components on an inclined plane2.2.1 Induced by direct stresses2.2.2 Induced by simple
shear2.2.3 Induced by direct and simple shear stresses2.3 Mohr's circle :2.3.1 For like direct
stresses2.3.2 For unlike direct stresses2.3.3 For two perpendiculars direct stresses with state of
simple shear2.4 Principal stresses and planes 2.4.1 Major principal stress2.4.2 Minor principal
stress2.4.3 Mohr's circle method for principal stresses3. Strain Energy :3.1 Introduction 3.2 Strain
energy from stress strain diagram3.3 Proof resilience 3.4 Types of loading gradual, sudden,
impact 3.4.1 Stress in gradual loading
3.4.2 Stress in sudden loading3.4.3 Stress in impact loading4. Bending Moments and Shear Force
:4.1 Basic concept4.1.1 Types of support4.1.1.1 Movable hinge support (roller)4.1.1.2 Immovable
hinge support4.1.1.3 Fixed support4.1.2 Types of beam 4.1.2.1 Cantilever beam4.1.2.2 Simply
supported beam4.1.2.3 Fixed beam4.1.2.4 Continuous beam4.1.2.5 Overhanging beam4.1.3 Types
of load4.1.3.1 Point load
4.1.3.2 Distributed load uniformly and non uniformly4.2 Shear force and bending moment4.2.1
Concept and calculation of shear force and bending moment
4.2.2 Sign convention for shear force and bending moment4.3 Bending moment and shear force
diagrams (for point loads, U.D.L. and their combinations) 4.3.1 Cantilever beam4.3.2 Simply
supported beam
- Simply supported beam with over hang5. Moment of Inertia :
Conceptof moment of Inertia5.2 Radius of gyration5.2.1 Parallel axis theorem
- Perpendicular axis theorem5.3 Moment of Inertia of various section5.3.1 Rectangle 5.3.2
Triangle 5.3.3 Circle 5.4 Moment of inertia of unsymmetrical section like : Tsection, channel
section, Lsection etc.6. Bending Stresses in Beams :6.1 Concept of bending stress6.2 Theory of
simple bending6.2.1 Assumptions in theory of simple bending6.2.2 Use of equation (without
proof)6.3 Design criterion and section modulus6.3.1 Section modulus
- Calculation of max bending stress in beams of rectangular, circular, I and T section7. Shear
Stress in Beams :7.1 Concept
- Use of equation (without proof)7.3 Shear stress distribution diagram of various sections7.3.1
Rectangle7.3.2 I section7.3.3 T section7.3.4 Channel section7.3.5 H section7.3.6 + section7.3.7
Circular section
PRACTICALS
- Study of extensometers
- Study and operation of UTM
- Tensile test on mild steel specimen and plotting stress strain curve.
- Bending test on timber beams.
- Compression test on common structural materials viz. timber, cast iron etc.
- Determination of toughness of cast iron and mild steel specimen by Charpy and Izod test.
- Hardness test by Brinell and Rockwell test.
REFERENCE BOOKS :
- Strength of Materials & B.C.Punmia Theory of Structures (vol. I)
- Strength of Materials Ramamurtham
- Strength of Materials Junarkar
- Strength of Materials R.S. Khurmi
- Strength of Materials (Hindi) Gurcharan
CE32 FLUID MECHANICS I 2 2/2 MA32 ME32
RATIONALE
Technicians have to deal with pressure measurement, transportation of fluids and themachines converting hydraulic power into mechanical power and vice versa, in the field/industries for that one has to have a basic knowledge of fluid mechanics. Topicssuch as pressure measurement, laws governing the flow of liquids, measurement of discharge, production of power are included in this subject.Although the major emphasis in this subject is on the study of liquids like water an incompressible fluid yet all the principles are applicable to all the fluids such as air, gas, steam etc.
CONTENTS
- Introduction :Introduction concepts Fluids and solids Liquid, gas and vapour Fluid mechanics Kinematics Dynamic Fluid properties Density Specific volume Specific gravity Viscosity Newton's law of viscosity Dynamic and Kinematic viscosity Compressibility Surface tension soap bubble, drop Capillarity Vapour pressure and its importance
- 2. Fluid Pressure and its Measurement :
- Definition and its units Pascal's law Intensity of pressure at a point in fluid at rest Pressure head Pressure Atmospheric pressure Gauge pressure Vacuum pressure Absolute pressure Differentials pressure Law of hydrostatic pressure Brahma's press Pressure measurement Manometers Piezometer its limitation Utube simple, differential, inverted Micromanometers Inclined tube micromanometers Mechanical gauge Bourdon gauge Bellow gauge Diaphragm gauge Dead weight gauge
- Hydrostatics :
Total pressure Centre of pressure Total pressure and center of pressure in following cases Plane surface immersed horizontally Plane surface immersed vertically Plane surface immersed at an angle Curved surface (no proof) Working of lock gates, sluice gate
- Pressure on masonry dams of rectangular and trapezoidal sections and their condition of stability
- 4. Hydrokinematics :
- Description of fluid flow Eular approach Lagrangian approach Definition of path line, stream line Types of flow Steady Non steady Uniform Non uniform Laminar – Turbulent One, Two, Three dimensional flow Continuity equation (no proof) : Assumption Rate of discharge For one dimensional flow
- 5. Hydrodynamics and Measurement of Flow :
- Energy of fluid pressure, kinetic and potential Bernoulli's theorem (no proof) Assumptions and its limitation Conversion of pressure into pressure head, velocity into kinetic head Applications of Bernoulli's theorem Pitottube Venturimeter Orificemeter
- Orifices and Notches :
Definition and classification Discharge through small orifices Coefficient of contraction Coefficient of velocity Coefficient of discharge Coefficient of resistance Time of emptying a vessel of uniform cross section through an orifice at bottom. Notches – Classification Crest, Nappe Difference between notch and weir Flow over Triangular notch Rectangular notch
[Simple numerical problems without velocity of approach]
PRACTICALS.
- Study of different types of manometers and pressure gauges
- Verification of Bernoulli's theorem
- Determination of Cd for Venturimeter
- Determination of Cd for Orificemeter
- Determination of Cc,Cv and Cd of small orifice
- Visit of a near by dam
REFERENCE BOOKS :
- Fluid Mechanics & Machines Dr. Jagdish Lal
- Fluid Mechanics & Machines Dr. R.K.Bansal
- Fluid Mechanics & Machines R.S.Khurmi.
- Hydraulics & Pneumatics H.L. Stewart.
RATIONALE
This subject provides an opportunity to the student to learn about various welding processes and foundry work. Welding is very useful for fabrication work and Foundry for production of castings used for manufacturing of machines. This also gives knowledge of metal cutting mechanism to the student. Theory is to be supported by visits to industries and case studies. This will help in developing proper attitude and skill to the technicians. Hence the technicians will be in a position to help and solve the problems of industry.
CONTENTS
- Welding Process :Classification of welding process, Industrial applications of welding.
- Gs Welding :Principle of oxyacetylene gas welding, Construction of oxyacetylene cutting torch and gas welding torch Blowpipes, single stage and double stage regulators. Gas cutting (oxyacetylene), lance cutting, flames gauging, grooving
- Electric Welding Process :Difference between A.C and D.C arc welding, Equipments and accessories of A.C and D.C welding plants Effect of polarity, length of arc, penetration, crater, arc blow Electrodes (Metal and Carbon), B.I.S specification for welding Symbols and electrodes, Flux and their functions Resistance welding Spot welding, butt welding, flash welding Seam welding, percussion welding and projection welding Atomic hydrogen welding Shielded metal arc welding, Submerged arc welding Pressure welding Welding distortion, welding defects, method of controlling welding defects and inspection of welded joints
- Modern Welding Methods :Tungsten inert gas welding (TIG) Principle of operation, advantage, disadvantages,application Metal inert gas welding (MIG) Principle of operation, advantage, disadvantages,application Thermit welding Electroslag welding, Electron beam welding Ultrasonic welding, Laser beam welding Robotic welding
- Pattern Making : Introduction to materials timber, metal, plastics and plaster of Paris etc. Allowancesshrinkage, draft, machining, distortion and shake
- Types of Pattern : Solid, Split loose piece, match plate
Sweep, Gated, Skeleton, segmental, follow board, colour code for patterns as per B.I.S.
- Moulding Sand Ingredients : Moulding sandsgreen, dry, loam, facing, baking, parting and core
sands. Silica grain, binders, additive, moisture Properties of molding sand, permeability,
refractoriness, adhesiveness, cohesiveness, strength, flowability, collapsibility Tempering, sand
conditioning and sand muller.
- Core and Core Making : Core, core print and core boxes Types of cores, functions, advantage
of core, shrinkage of cores Core sand and binders, core loams, oil and CO2 cores, synthetic resin
Core Making procedure, core oven and core baking.
- Testing of Moulding Sands :Need for testing chemical analysis, moisture content test, clay
content test, Grain fineness test Permeability test and strength test.
- Mould Making : Moulding boxes, hand tools used for mould making Steps involved in making
a mould, gating system: definition and brief idea of basin, sprue, runner and gates Moulding
machines Squeeze machine, jolt squeeze machine and sand slinger. Moulding processes Green
sand, dry sand, loam, Co2 moulding, skin dried, plaster, metal moulding
- Special Casting Techniques : Die casting Hot chamber, cold chamber process Investment or
lost wax process Centrifugal casting True, Semi centrifugal, centrifugal Shell moudling
Advantages, Disadvantages and application of above processes
- Melting Furnaces : Cupola furnace Construction, operation, preparation, charging Crucible
furnace of tilting types construction, operation
- Castings : Different types of defects Testing of defects Radiography, magnetic particle
inspection, Ultrasonic inspection
PRACTICALS
1. Making following types of joints by gas welding :
1.1 Preliminary joining practice on gas welding
- Vertical welding
- Exercises of gas welding on the following
2.1 Aluminium welding
2.2 Brass welding
2.3 Copper welding
- C.I. welding
- Gas cutting of the following types
3.1 Preliminary gas cutting practice
3.2 Stock cutting by oxy acetylene
- C.I. cutting
- Making following types of joints by arc welding
4.1 Preliminary joining practice by arc welding
4.2 Butt and lap joint (in vertical position travel up and down)
- Welding of outside corner joint
- Exercise on spot welding
- Exercise on brazing
- Exercise on TIG/MIG/CO2 welding
- Pattern making : Preparation of solid pattern (single piece) Preparation of split pattern Preparation of self cored pattern
- Preparation of the following types of moulds .Floor moulding Turn over moulding.
- Testing of moulding sandmoisture content
- Moulding and casting of A solid pattern A split pattern
- Testing and inspection of casting defects visually Foundry exercise can be shown in a nearby industry/ foundry.
REFERENCE BOOKS :
- A Text Book of Welding Technology O.P. Khanna
- Welding Technology Tahil Maghnani
- A Text Book on Foundry Technology M.Lal & O.P.Khanna.
- Foundry Engineering Tahil Meghnani
- Manufacturing Process I R.K. Yadav
RATIONALE
For technical education in mechanical engineering field the subject of thermal engineering is very important for under standing the basic principles and concept of thermodynamics and its application.
CONTENTS
- Basic Concept and Gas Laws : Thermodynamics, propertyIntensive and Extensive, system open, closed and isolated Energy Internal energy, potential energy, kinetic energy, heat, work, specific heat, enthalpy Boyle's law, Charle's law, Joule's law Characteristics gas equation, gas constant, mol, universal gas constant and molar specific heats Simple numerical problems
- Laws of Thermodynamics : Zeroth law of thermodynamics First law of thermodynamics. Second law of thermodynamics Concept of entropy Constant volume, constant pressure, isothermal, adiabatic polytropic processes, throttling and free expansion, work done during these processes. Simple numerical problems
- Availability : Available and unavailable energy Effectiveness Irreversibility in flow and nonflow process.
- Formation of Steam and its Properties : Generation of steam at constant pressure, various stage of steamwet steam, dry steam saturated steam, dryness fraction, super heated steam, degree of super heat. Critical point, triple point, thermodynamic properties of steam specific volume, specific enthalpy, specific internal energy, specific entropy. Steam property diagram: temperature entropy diagram, enthalpyentropy diagram, pressure enthalpy diagram Heating and expansion of steam during thermodynamic processes, Change of internal energy and entropy of steam during processes Simple numerical problems Use of steam tables and Mollier charts.
- Steam Generators : Definition of boiler according to I.B.R., classification of boilers, description and working of Lancashire, Cochran and Babcock and Wilcox boilers, Comparison of water tube and fire tube boilers. Brief description and working of boiler mountings and accessories used in common boilers. Special characteristics of highpressure boilers, Structural details and working of Lamont, Benson and Schmidt Hartmann boilers Introduction to Indian Boiler Act.
- Boiler Performance : Actual evaporation, Equivalent evaporation, Factor of evaporation, Boiler efficiency Heat losses in boiler plants, Boiler power, Energy balance sheet of boiler. Simple numerical problems
- Vapour Power Cycle : Rankine cycle, modified rankine cycle, representation on pv, ts and hs charts and efficiency Simple numerical problems
PRACTICALS
- Study by models/charts/actual units of the following:Common type of fire tube and water tube boilers. Boiler mountings Boiler accessories High pressure boilers
- Determination of dryness fraction of steam by separating and throttling calorimeter
REFERENCE BOOKS :
- Thermal Engineering (Hindi) Verma & Gulecha
- Thermal Engineering Vol.1 Mathur & Mehta .
3. Thermal Engineering R.K.Purohit.
4. Thermal Engineering R.S. Khurmi
5. Elements of Heat Engines Vol.1 Patel & Karam Chandani
RATIONALE
Lot of development has taken place in the field of materials. New materials are being developed. It has become possible to change the properties of materials to suit the requirements. Diploma holders in mechanical engineering are required to make use of different materials for various applications. For this purpose, it is necessary to teach them basics of metal structure, properties, usage and testing of various ferrous and nonferrous materials and various heat treatment processes. This subject aim at developing knowledge about characteristics, testing and usage of various types of materials used in mechanical engineering industry.
CONTENTS
- Classification and Properties of Materials :Introduction to engineering materials Classification of materials Thermal, chemical, electrical, mechanical properties of various materials Selection criteria for use in industry
- Structure of Metals and Their Deformation : Metal structure Arrangement of atoms in metals Crystalline structure of metals Crystal imperfections Deformation of metal Impact of cold and hot working on metal structure.
- 3. Ferrous Materials : Classification of iron and steel Sources of Iron ore and its availability Manufacture of pig iron, wrought iron, cast iron and steel Types of cast iron: white, malleable grey, mottled, nodular and alloy and their usage. Classification of steels Different manufacturing method of steel open hearth, bessemer, electric arc. Specification as per BIS and equivalent standards Effect of various alloying elements on steel Use of alloy steel (highspeed steel, stainless steel, spring steel,
- silicon steel)
- Non Ferrous Materials : Important ores and properties of aluminium, copper, zinc, tin, lead Properties and uses of nonferrous alloys
- Engineering Plastics and Fibers : Introduction of plastics Classification Thermoplastic and thermosetting Various trade names of engineering plastics Fibers and their classification : Inorganic and organic fibers Uses of fiber
- Insulating Materials : Various heat insulating material and their usage like asbestos, glass, wool thermocole, cork, puf, china clay. Various electrical insulating materials and their use.
- Testing of Metals and Alloys : Identification tests : appearance, sound, spark, weight, magnetic, band microstructure, filing
- Fundamental of Heat Treatment : Principles of heat treatment Theory of solid solution Ironcarbon diagram TTT curve in steels and its importance Basic idea about martenstic transformation Various heat treatment processes hardening, tempering, annealing, normalising, case hardening and surface hardening. Types of heat treatment surfaces.
PRACTICALS
- Classification of about 25 specimens of materials / parts into Metals and non metals Metals and alloys Metals and non ferrous metals Metals and non ferrous alloys
- Given and set of specimen of metals and alloys (copper, brass, aluminium, cast iron HSS, Gun metal) : identify and indicate the various properties posseses by them
- 3.1 Study of heat treatment furnace Study of thermocouple / pyrometer
- Study of a metallurgical microscope and a diamondpolishing machine.
- To prepare specimens of following materials for microscopic examination and to examine the microstructure of the specimens of the following materials :
- To temper a given specimen and find out difference in hardness (with the help of hardness tester) as a result of tempering.
REFERE NCE BOOKS :
- Engineering Material B.K. Agarwal
- Elements of Metallurgy H.S. Bawa
- Materials and Metallurgy Lab Manual Adithan & Bahl
- Material Science R.K. Rajput
RATIONALE
This subject is designed to give basic knowledge of electrical m/c such as transformer, A.C./D.C. machine.
CONTENTS
1. D.C. Machines :Construction Operation of D.C. generator Operation of D.C. motor Types of
D.C. generator and motor Starters Speed control methods Characteristics of D.C. motors
- 2. Transformer : Construction of single phase transformer Types of transformer Principle of operation E.M.F equation Testing of T/F Polarity test Open circuit test Short circuit test Efficiency
- and losses Voltage regulation Single phase auto transformer Types of 3 phase transformers Cooling methods
- Induction Motor : Construction and working principle of singlephase induction motor Types of single phase induction motors (description only) Production of rotating magnetic field by three phase currents. Construction and working principle of threephase induction motor Torque equation Torque slip characteristics Starting and speed control of 3phase induction motor Various types of starters Methods of increasing starting torque Application
- Industrial Drives : Elementary idea for industrial drives Application of industrial drives in following fields Rolling mill Textile mills Paper mill Crane Mines Lathe machine Pumps Food processor, refrigerators punches
- Electric Heating : Advantages of electric heating over other types of heating Principle of operation, construction and uses of electrical heating in Resistance heating Induction heating Arc heating Brief idea of high frequency heating, dielectric heating and its application.
- Illumination : Nature of light Standard terms and definitions Laws of illumination Types of lamps Tungston Halogen Sodium Neon Mercury vapour lamp Fluorescent tubes.
- Instrumentation and Measurement : Principle, construction and working of the following measuring instruments Ammeter and voltmeter (moving coil and moving iron type) Dynamometer types wattmeter Single phase AC energy meter Multimeter and megger Transducers Measurements of mechanical quantities like pressure, strain, temperature
PRACTICALS
- Study of D.C. machines.
- Study of D.C. starter
- Connecting starting and reversing the direction of D.C. motor
- Determination of turn ratio of transformer
- Open circuit and short circuit test on a single phase transformer
- Determination of efficiency and regulation of a 1phase transformer by direct loading.
- Connecting, starting and reversing the direction of 1phase induction motor
- Starting of 3 phase Induction motor by D.O.L. starter / stardelta starter.motor.
- Study of various types of transducers.
- Study and calibration of different ammeter and voltmeter
- Use of megger and multimeter.
REFERENCE BOOKS :
1. Electrical Engineering (Hindi & English) K.D. Sharma 2. Electrical Technology B.L.Theraja
3. Utilization of Electrical Power H.Pratap
RATIONALE
In order to produce a good product, a neat drawing is a must. There fore technicians must be well acquainted with the knowledge of machine drawing. Machine drawing is the universal language of engineers and student must be made familiar with all the relevant aspect topics of machine drawing. Subject contents various drawings of machine and components to clarify the manufacturing and construction details for the students.
CONTENTS
- Coupling : Split muff coupling Universal coupling Flexible bushed pin type
- Bearings : Types of bearings Plumber block Foot step bearing
- Machine Components : Machine vice Tail stock of lathe Shaper tool head
- Valves : Classification of valves Valve seats Steam stop valve Feed check valve
- I. C. Engine Components : Piston and connecting rod assembly
- Jigs and Fixtures : Definitions Types of jig, bushes Drilling jigs Types of fixtures
PRACTICALS
Preparation of assembly drawing sheets from detailed drawings :
- Couplings
- Plummer block and foot step bearing
- Machine vice
- Tail stock
- Shaper tool head
- Steam stop valve
- Feed check valve
- I.C. Engine connecting rod and piston
- Drilling jig
Exercises for sketch book :
- Jigs, Bushes and fixtures
- Pulleys : Straight arm pulley, loose and fast pulley
- Pipe fittings and pipe joints Pipe fittings and their symbols, flanged pipe joint and spigot and socket joint
RATIONALE
In Engineering every structure or machine element is designed for a particular application. Then it is tested. A Diploma holder should be capable of designing the various elements for particular requirements. For this he must be able to calculate the stresses in an elements and their nature.
CONTENTS
- Simple Stress and Strain :1.1 Various mechanical properties 1.1.1 Elasticity1.1.2 Plasticity1.1.3 Ductility1.1.4 Brittleness1.1.5 Toughness1.1.6 Hardness1.2 Concept of stress and strain1.2.1 Type of force Direct, shear1.2.2 Stress Tensile, compressive, shear1.3 Hook's law1.3.1 Statement of Hook's law1.3.2 Young's modulus of elasticity1.3.3 Tensile test diagram1.3.3.1 Gauge length1.3.3.2 Limit of proportionality1.3.3.3 Elastic limit1.3.3.4 Yield point, Yield strength1.3.3.5 Ultimate stress1.3.3.6 Rupture strength1.3.3.7 Nominal stress1.3.3.8 Proof stress1.4 Working stress and factor of safety1.5 Stress and strain calculations 1.5.1 Principle of superposition1.5.2 Bar of homogeneous section1.5.2.1 Bar of uniform crosssection1.5.2.2 Bar of steeped crosssection1.5.3 Bar of composite section1.6 Temperature stresses 1.6.1 Homogeneous section1.6.2 Composite section1.7 Shear stresses1.7.1 Modulus of rigidity1.7.2 Complementary shear stress1.7.3 Concept of single shear and double shear 1.7.4 Shear strain1.8 Poisson's ratio and volumetric strain1.8.1 Lateral strain 1.8.2 Longitudinal strain1.8.3 Volumetric strain1.8.4 Bulk modulus1.9 Relationship between elastic constants (Derivation)1.9.1 E=3K(12/m)1.9.2 E=2N(1+1/m)1.9.3 E=9KN/(3K+N)2. Compound Stress :2.1 Introduction
- Stress components on an inclined plane2.2.1 Induced by direct stresses2.2.2 Induced by simple
shear2.2.3 Induced by direct and simple shear stresses2.3 Mohr's circle :2.3.1 For like direct
stresses2.3.2 For unlike direct stresses2.3.3 For two perpendiculars direct stresses with state of
simple shear2.4 Principal stresses and planes 2.4.1 Major principal stress2.4.2 Minor principal
stress2.4.3 Mohr's circle method for principal stresses3. Strain Energy :3.1 Introduction 3.2 Strain
energy from stress strain diagram3.3 Proof resilience 3.4 Types of loading gradual, sudden,
impact 3.4.1 Stress in gradual loading
3.4.2 Stress in sudden loading3.4.3 Stress in impact loading4. Bending Moments and Shear Force
:4.1 Basic concept4.1.1 Types of support4.1.1.1 Movable hinge support (roller)4.1.1.2 Immovable
hinge support4.1.1.3 Fixed support4.1.2 Types of beam 4.1.2.1 Cantilever beam4.1.2.2 Simply
supported beam4.1.2.3 Fixed beam4.1.2.4 Continuous beam4.1.2.5 Overhanging beam4.1.3 Types
of load4.1.3.1 Point load
4.1.3.2 Distributed load uniformly and non uniformly4.2 Shear force and bending moment4.2.1
Concept and calculation of shear force and bending moment
4.2.2 Sign convention for shear force and bending moment4.3 Bending moment and shear force
diagrams (for point loads, U.D.L. and their combinations) 4.3.1 Cantilever beam4.3.2 Simply
supported beam
- Simply supported beam with over hang5. Moment of Inertia :
Conceptof moment of Inertia5.2 Radius of gyration5.2.1 Parallel axis theorem
- Perpendicular axis theorem5.3 Moment of Inertia of various section5.3.1 Rectangle 5.3.2
Triangle 5.3.3 Circle 5.4 Moment of inertia of unsymmetrical section like : Tsection, channel
section, Lsection etc.6. Bending Stresses in Beams :6.1 Concept of bending stress6.2 Theory of
simple bending6.2.1 Assumptions in theory of simple bending6.2.2 Use of equation (without
proof)6.3 Design criterion and section modulus6.3.1 Section modulus
- Calculation of max bending stress in beams of rectangular, circular, I and T section7. Shear
Stress in Beams :7.1 Concept
- Use of equation (without proof)7.3 Shear stress distribution diagram of various sections7.3.1
Rectangle7.3.2 I section7.3.3 T section7.3.4 Channel section7.3.5 H section7.3.6 + section7.3.7
Circular section
PRACTICALS
- Study of extensometers
- Study and operation of UTM
- Tensile test on mild steel specimen and plotting stress strain curve.
- Bending test on timber beams.
- Compression test on common structural materials viz. timber, cast iron etc.
- Determination of toughness of cast iron and mild steel specimen by Charpy and Izod test.
- Hardness test by Brinell and Rockwell test.
REFERENCE BOOKS :
- Strength of Materials & B.C.Punmia Theory of Structures (vol. I)
- Strength of Materials Ramamurtham
- Strength of Materials Junarkar
- Strength of Materials R.S. Khurmi
- Strength of Materials (Hindi) Gurcharan
CE32 FLUID MECHANICS I 2 2/2 MA32 ME32
RATIONALE
Technicians have to deal with pressure measurement, transportation of fluids and themachines
converting hydraulic power into mechanical power and vice versa, in the field/industries for that one has to have a basic knowledge of fluid mechanics. Topicssuch as pressure measurement, laws governing the flow of liquids, measurement of discharge, production of power are included in this subject.Although the major emphasis in this subject is on the study of liquids like water an incompressible fluid yet all the principles are applicable to all the fluids such as air, gas, steam etc.
CONTENTS
- Introduction :Introduction concepts Fluids and solids Liquid, gas and vapour Fluid mechanics Kinematics Dynamic Fluid properties Density Specific volume Specific gravity Viscosity Newton's law of viscosity Dynamic and Kinematic viscosity Compressibility Surface tension soap bubble, drop Capillarity Vapour pressure and its importance
- 2. Fluid Pressure and its Measurement :
- Definition and its units Pascal's law Intensity of pressure at a point in fluid at rest Pressure head Pressure Atmospheric pressure Gauge pressure Vacuum pressure Absolute pressure Differentials pressure Law of hydrostatic pressure Brahma's press Pressure measurement Manometers Piezometer its limitation Utube simple, differential, inverted Micromanometers Inclined tube micromanometers Mechanical gauge Bourdon gauge Bellow gauge Diaphragm gauge Dead weight gauge
- Hydrostatics :
Total pressure Centre of pressure Total pressure and center of pressure in following cases Plane surface immersed horizontally Plane surface immersed vertically Plane surface immersed at an angle Curved surface (no proof) Working of lock gates, sluice gate
- Pressure on masonry dams of rectangular and trapezoidal sections and their condition of stability
- 4. Hydrokinematics :
- Description of fluid flow Eular approach Lagrangian approach Definition of path line, stream line Types of flow Steady Non steady Uniform Non uniform Laminar – Turbulent One, Two, Three dimensional flow Continuity equation (no proof) : Assumption Rate of discharge For one dimensional flow
- 5. Hydrodynamics and Measurement of Flow :
- Energy of fluid pressure, kinetic and potential Bernoulli's theorem (no proof) Assumptions and its limitation Conversion of pressure into pressure head, velocity into kinetic head Applications of Bernoulli's theorem Pitottube Venturimeter Orificemeter
- Orifices and Notches :
Definition and classification Discharge through small orifices Coefficient of contraction Coefficient of velocity Coefficient of discharge Coefficient of resistance Time of emptying a vessel of uniform cross section through an orifice at bottom. Notches – Classification Crest, Nappe Difference between notch and weir Flow over Triangular notch Rectangular notch
[Simple numerical problems without velocity of approach]
PRACTICALS.
- Study of different types of manometers and pressure gauges
- Verification of Bernoulli's theorem
- Determination of Cd for Venturimeter
- Determination of Cd for Orificemeter
- Determination of Cc,Cv and Cd of small orifice
- Visit of a near by dam
REFERENCE BOOKS :
- Fluid Mechanics & Machines Dr. Jagdish Lal
- Fluid Mechanics & Machines Dr. R.K.Bansal
- Fluid Mechanics & Machines R.S.Khurmi.
- Hydraulics & Pneumatics H.L. Stewart.
RATIONALE
This subject provides an opportunity to the student to learn about various welding processes and foundry work. Welding is very useful for fabrication work and Foundry for production of castings used for manufacturing of machines. This also gives knowledge of metal cutting mechanism to the student. Theory is to be supported by visits to industries and case studies. This will help in developing proper attitude and skill to the technicians. Hence the technicians will be in a position to help and solve the problems of industry.
CONTENTS
- Welding Process :Classification of welding process, Industrial applications of welding.
- Gs Welding :Principle of oxyacetylene gas welding, Construction of oxyacetylene cutting
torch and gas welding torch Blowpipes, single stage and double stage regulators.
Gas cutting (oxyacetylene), lance cutting, flames gauging, grooving
- Electric Welding Process :Difference between A.C and D.C arc welding, Equipments and
accessories of A.C and D.C welding plants Effect of polarity, length of arc, penetration, crater, arc
blow Electrodes (Metal and Carbon), B.I.S specification for welding Symbols and electrodes, Flux
and their functions Resistance welding Spot welding, butt welding, flash welding Seam welding,
percussion welding and projection welding Atomic hydrogen welding Shielded metal arc welding,
Submerged arc welding Pressure welding Welding distortion, welding defects, method of
controlling welding defects and inspection of welded joints
- Modern Welding Methods :Tungsten inert gas welding (TIG) Principle of operation, advantage,
disadvantages,application Metal inert gas welding (MIG) Principle of operation, advantage,
disadvantages,application Thermit welding Electroslag welding, Electron beam welding Ultrasonic
welding, Laser beam welding Robotic welding
- Pattern Making : Introduction to materials timber, metal, plastics and plaster of Paris etc.
Allowancesshrinkage, draft, machining, distortion and shake
- Types of Pattern : Solid, Split loose piece, match plate
Sweep, Gated, Skeleton, segmental, follow board, colour code for patterns as per B.I.S.
- Moulding Sand Ingredients : Moulding sandsgreen, dry, loam, facing, baking, parting and core
sands. Silica grain, binders, additive, moisture Properties of molding sand, permeability,
refractoriness, adhesiveness, cohesiveness, strength, flowability, collapsibility Tempering, sand
conditioning and sand muller.
- Core and Core Making : Core, core print and core boxes Types of cores, functions, advantage of core, shrinkage of cores Core sand and binders, core loams, oil and CO2 cores, synthetic resin Core Making procedure, core oven and core baking.
- Testing of Moulding Sands :Need for testing chemical analysis, moisture content test, clay content test, Grain fineness test Permeability test and strength test.
- Mould Making : Moulding boxes, hand tools used for mould making Steps involved in making a mould, gating system: definition and brief idea of basin, sprue, runner and gates Moulding machines Squeeze machine, jolt squeeze machine and sand slinger. Moulding processes Green sand, dry sand, loam, Co2 moulding, skin dried, plaster, metal moulding
- Special Casting Techniques : Die casting Hot chamber, cold chamber process Investment or lost wax process Centrifugal casting True, Semi centrifugal, centrifugal Shell moudling Advantages, Disadvantages and application of above processes
- Melting Furnaces : Cupola furnace Construction, operation, preparation, charging Crucible furnace of tilting types construction, operation
- Castings : Different types of defects Testing of defects Radiography, magnetic particle inspection, Ultrasonic inspection
PRACTICALS
1. Making following types of joints by gas welding :
1.1 Preliminary joining practice on gas welding
- Vertical welding
- Exercises of gas welding on the following
2.1 Aluminium welding
2.2 Brass welding
2.3 Copper welding
- C.I. welding
- Gas cutting of the following types
3.1 Preliminary gas cutting practice
3.2 Stock cutting by oxy acetylene
- C.I. cutting
- Making following types of joints by arc welding
4.1 Preliminary joining practice by arc welding
4.2 Butt and lap joint (in vertical position travel up and down)
- Welding of outside corner joint
- Exercise on spot welding
- Exercise on brazing
- Exercise on TIG/MIG/CO2 welding
- Pattern making : Preparation of solid pattern (single piece) Preparation of split pattern Preparation of self cored pattern
- Preparation of the following types of moulds .Floor moulding Turn over moulding.
- Testing of moulding sandmoisture content
- Moulding and casting of A solid pattern A split pattern
- Testing and inspection of casting defects visually Foundry exercise can be shown in a
nearby industry/ foundry.
REFERENCE BOOKS :
- A Text Book of Welding Technology O.P. Khanna
- Welding Technology Tahil Maghnani
- A Text Book on Foundry Technology M.Lal & O.P.Khanna.
- Foundry Engineering Tahil Meghnani
- Manufacturing Process I R.K. Yadav
RATIONALE
For technical education in mechanical engineering field the subject of thermal engineering is very important for under standing the basic principles and concept of thermodynamics and its application.
CONTENTS
- Basic Concept and Gas Laws : Thermodynamics, propertyIntensive and Extensive, system open, closed and isolated Energy Internal energy, potential energy, kinetic energy, heat, work, specific heat, enthalpy Boyle's law, Charle's law, Joule's law Characteristics gas equation, gas constant, mol, universal gas constant and molar specific heats Simple numerical problems
- Laws of Thermodynamics : Zeroth law of thermodynamics First law of thermodynamics. Second law of thermodynamics Concept of entropy Constant volume, constant pressure, isothermal, adiabatic polytropic processes, throttling and free expansion, work done during these processes. Simple numerical problems
- Availability : Available and unavailable energy Effectiveness Irreversibility in flow and nonflow process.
- Formation of Steam and its Properties : Generation of steam at constant pressure, various stage of steamwet steam, dry steam saturated steam, dryness fraction, super heated steam, degree of super heat. Critical point, triple point, thermodynamic properties of steam specific volume, specific enthalpy, specific internal energy, specific entropy. Steam property diagram: temperature entropy diagram, enthalpyentropy diagram, pressure enthalpy diagram Heating and expansion of steam during thermodynamic processes, Change of internal energy and entropy of steam during processes Simple numerical problems Use of steam tables and Mollier charts.
- Steam Generators : Definition of boiler according to I.B.R., classification of boilers, description and working of Lancashire, Cochran and Babcock and Wilcox boilers, Comparison of water tube and fire tube boilers. Brief description and working of boiler mountings and accessories used in common boilers. Special characteristics of highpressure boilers, Structural details and working of Lamont, Benson and Schmidt Hartmann boilers Introduction to Indian Boiler Act.
- Boiler Performance : Actual evaporation, Equivalent evaporation, Factor of evaporation, Boiler efficiency Heat losses in boiler plants, Boiler power, Energy balance sheet of boiler. Simple numerical problems
- Vapour Power Cycle : Rankine cycle, modified rankine cycle, representation on pv, ts and hs charts and efficiency Simple numerical problems
PRACTICALS
- Study by models/charts/actual units of the following:Common type of fire tube and water tube boilers. Boiler mountings Boiler accessories High pressure boilers
- Determination of dryness fraction of steam by separating and throttling calorimeter
REFERENCE BOOKS :
- Thermal Engineering (Hindi) Verma & Gulecha
- Thermal Engineering Vol.1 Mathur & Mehta .
3. Thermal Engineering R.K.Purohit.
4. Thermal Engineering R.S. Khurmi
5. Elements of Heat Engines Vol.1 Patel & Karam Chandani
RATIONALE
Lot of development has taken place in the field of materials. New materials are being developed. It has become possible to change the properties of materials to suit the requirements. Diploma holders in mechanical engineering are required to make use of different materials for various applications. For this purpose, it is necessary to teach them basics of metal structure, properties, usage and testing of various ferrous and nonferrous materials and various heat treatment processes. This subject aim at developing knowledge about characteristics, testing and usage of various types of materials used in mechanical engineering industry.
CONTENTS
- Classification and Properties of Materials :Introduction to engineering materials Classification of materials Thermal, chemical, electrical, mechanical properties of various materials Selection criteria for use in industry
- Structure of Metals and Their Deformation : Metal structure Arrangement of atoms in metals Crystalline structure of metals Crystal imperfections Deformation of metal Impact of cold and hot working on metal structure.
- Ferrous Materials : Classification of iron and steel Sources of Iron ore and its availability Manufacture of pig iron, wrought iron, cast iron and steel Types of cast iron: white, malleable grey, mottled, nodular and alloy and their usage. Classification of steels Different manufacturing method of steel open hearth, bessemer, electric arc. Specification as per BIS and equivalent standards Effect of various alloying elements on steel Use of alloy steel (highspeed steel, stainless steel, spring steel, silicon steel)
- Non Ferrous Materials : Important ores and properties of aluminium, copper, zinc, tin, lead Properties and uses of nonferrous alloys
- Engineering Plastics and Fibers : Introduction of plastics Classification Thermoplastic and thermosetting Various trade names of engineering plastics Fibers and their classification : Inorganic and organic fibers Uses of fiber
- Insulating Materials : Various heat insulating material and their usage like asbestos, glass, wool thermocole, cork, puf, china clay. Various electrical insulating materials and their use.
- Testing of Metals and Alloys : Identification tests : appearance, sound, spark, weight, magnetic, band microstructure, filing
- Fundamental of Heat Treatment : Principles of heat treatment Theory of solid solution Ironcarbon diagram TTT curve in steels and its importance Basic idea about martenstic transformation Various heat treatment processes hardening, tempering, annealing, normalising, case hardening and surface hardening. Types of heat treatment surfaces.
PRACTICALS
- Classification of about 25 specimens of materials / parts into Metals and non metals Metals and alloys Metals and non ferrous metals Metals and non ferrous alloys
- Given and set of specimen of metals and alloys (copper, brass, aluminium, cast iron HSS, Gun metal) : identify and indicate the various properties posseses by them
- 3.1 Study of heat treatment furnace Study of thermocouple / pyrometer
- Study of a metallurgical microscope and a diamondpolishing machine.
- To prepare specimens of following materials for microscopic examination and to examine the microstructure of the specimens of the following materials :
- To temper a given specimen and find out difference in hardness (with the help of hardness tester) as a result of tempering.
REFERE NCE BOOKS :
- Engineering Material B.K. Agarwal
- Elements of Metallurgy H.S. Bawa
- Materials and Metallurgy Lab Manual Adithan & Bahl
- Material Science R.K. Rajput
RATIONALE
This subject is designed to give basic knowledge of electrical m/c such as transformer, A.C./D.C. machine.
CONTENTS
1. D.C. Machines :Construction Operation of D.C. generator Operation of D.C. motor Types of
D.C. generator and motor Starters Speed control methods Characteristics of D.C. motors
- Transformer : Construction of single phase transformer Types of transformer Principle of operation E.M.F equation Testing of T/F Polarity test Open circuit test Short circuit test Efficiency and losses Voltage regulation Single phase auto transformer Types of 3 phase transformers Cooling methods
- Induction Motor : Construction and working principle of singlephase induction motor Types of single phase induction motors (description only) Production of rotating magnetic field by three phase currents. Construction and working principle of threephase induction motor Torque equation Torque slip characteristics Starting and speed control of 3phase induction motor Various types of starters Methods of increasing starting torque Application
- Industrial Drives : Elementary idea for industrial drives Application of industrial drives in following fields Rolling mill Textile mills Paper mill Crane Mines Lathe machine Pumps Food processor, refrigerators punches
- Electric Heating : Advantages of electric heating over other types of heating Principle of operation, construction and uses of electrical heating in Resistance heating Induction heating Arc heating Brief idea of high frequency heating, dielectric heating and its application.
- Illumination : Nature of light Standard terms and definitions Laws of illumination Types of lamps Tungston Halogen Sodium Neon Mercury vapour lamp Fluorescent tubes.
- Instrumentation and Measurement : Principle, construction and working of the following measuring instruments Ammeter and voltmeter (moving coil and moving iron type) Dynamometer types wattmeter Single phase AC energy meter Multimeter and megger Transducers Measurements of mechanical quantities like pressure, strain, temperature
PRACTICALS
- Study of D.C. machines.
- Study of D.C. starter
- Connecting starting and reversing the direction of D.C. motor
- Determination of turn ratio of transformer
- Open circuit and short circuit test on a single phase transformer
- Determination of efficiency and regulation of a 1phase transformer by direct loading.
- Connecting, starting and reversing the direction of 1phase induction motor
- Starting of 3 phase Induction motor by D.O.L. starter / stardelta starter.motor.
- Study of various types of transducers.
- Study and calibration of different ammeter and voltmeter
- Use of megger and multimeter.
REFERENCE BOOKS :
1. Electrical Engineering (Hindi & English) K.D. Sharma 2. Electrical Technology B.L.Theraja
3. Utilization of Electrical Power H.Pratap
RATIONALE
In order to produce a good product, a neat drawing is a must. There fore technicians must be well acquainted with the knowledge of machine drawing. Machine drawing is the universal language of engineers and student must be made familiar with all the relevant aspect topics of machine drawing. Subject contents various drawings of machine and components to clarify the manufacturing and construction details for the students.
CONTENTS
- Coupling : Split muff coupling Universal coupling Flexible bushed pin type
- Bearings : Types of bearings Plumber block Foot step bearing
- Machine Components : Machine vice Tail stock of lathe Shaper tool head
- Valves : Classification of valves Valve seats Steam stop valve Feed check valve
5. I. C. Engine Components : Piston and connecting rod assembly
6. Jigs and Fixtures : Definitions Types of jig, bushes Drilling jigs Types of fixtures
B. Tech. Syllabus
Semester Vth
| Sr.No. |
Code(ID) |
Name of Subject |
L |
P |
U |
| 1. |
BTME 311 |
Optimization |
4 |
0 |
4 |
| 2. |
BTME 321 |
Control System |
4 |
0 |
4 |
| 3. |
BTME 331 |
Design of Machine ElementI |
3 |
0 |
4 |
| 4. |
BTME 341 |
Theory of MachineI |
4 |
0 |
4 |
| 5. |
BTME 351 |
I. C. Engine |
3 |
2 |
4 |
| 6. |
BTME 361 |
Production Techniques |
3 |
2 |
4 |
| 7. |
BTME 371 |
Precision Engg. |
4 |
0 |
4 |
Semester VIth
| Sr.No. |
Code(ID) |
Name of Subject |
L |
P |
U |
| 1. |
BTME 312 |
Theory of Machine II |
4 |
0 |
4 |
| 2. |
BTME 322 |
Design of Machine Element –II |
4 |
0 |
4 |
| 3. |
BTME 332 |
Heat & Mass Transfer |
3 |
2 |
4 |
| 4. |
BTME 342 |
Numerical Analysis |
4 |
0 |
4 |
| 5. |
BTME 352 |
Power Plant Engg. |
4 |
0 |
4 |
| 6. |
BTME 362 |
Advance Material Science |
4 |
0 |
4 |
| 7 |
BTME 372 |
Computer Aided Engg. Drawing |
4 |
0 |
4 |
| 8. |
BTME 382 |
Operation research |
4 |
0 |
4 |
| |
|
Practical Training (45 Days) |
|
|
|
Semester VIIth
| Sr.No. |
Code(ID) |
Name of Subject |
L |
P |
U |
| 1. |
BTME 411 |
Theory of Elasticity & plasticity |
3 |
2 |
4 |
| 2. |
BTME 421 |
Production Planning & control |
4 |
0 |
4 |
| 3. |
BTME 431 |
Computer Aided Manufacturing |
4 |
0 |
4 |
| 4. |
BTME 441 |
Quality Control , Assurance & reliability |
4 |
0 |
4 |
| 5. |
BTME 451 |
Refrigeration &Air Conditioning |
4 |
0 |
4 |
| 6. |
BTME 461 |
ProjectI |
|
|
|
Semester VIIIth
| Sr.No. |
Code(ID) |
Name of Subject |
L |
P |
U |
| 1. |
BTME 412 |
Turbo Machinery |
3 |
2 |
4 |
| 2. |
BTME 422 |
Primary Movers & Fluid Machine |
3 |
2 |
4 |
| 3. |
BTME 432 |
Heating & Cooling of Building |
4 |
0 |
4 |
| 4. |
BTME 442 |
Machine Tool Engg. |
3 |
2 |
4 |
| 5. |
BTME 452 |
Seminar Thesis |
|
|
|
| |
|
|
|
|
|
Semester 5th
BTME 311 Optimization
Optimization of functions of one and many variables with and without constraints; KuhnTucker conditions; gradient methods; linear programming; simplex based and integer programming methods; duality theory; transportation and assignment problems; dynamic programming; branch and bound methods; models of linear production systems, sequencing and scheduling, PERT, CPM.
BTME 321 Control System
State variable characterization of linear continuous time and discrete time systems, controllability, operability, stability; sampled data systems; Z transforms; nonlinear systems; phase plane and describing function methods; calculus of variations; optimal control.
BTME 331 Design of Machine Element1st
Fundamentals and principles of design; design and selection of machine elements such as
shafts, bearings and gears etc; design of mechanisms.
Design analysis for additional machine elements; retainment of bearings and design of
machine housing; introduction to techniques of optimisation reliability and value analysis;
exercises in detail design; design solutions to meet specified functional requirements.
BTME 341 Theory of Machine1st
Dynamic force analysis in mechanisms; determination of flywheel size; balancing of rotating & reciprocating masses; whirling of shafts; forced vibration & vibration isolation; multidegree freedom systems; systems with distributed mass & elasticity.
BTME 351 I.C.Engine
Internal combustion engines; vehicle performance; analysis and design of vehicle
components. Experimental or theoretical investigation of problems selected from the field
of automotive vehicles.
BTME 361 Production Technique
Analysis, economics and quality control of metal cutting, plastic working of metals, joining and casting processes, laboratory exercises in metal cutting, plastic working of metals, testing and inspection of weldments and castings
BTME 371 Precision Engineering
Concept of accuracy, accuracy of numerical control systems, tolerances and fits, acceptance tests for machine tools, static stiffness and its influence on machining accuracy, inaccuracies due to thermal effects, influence of forced vibrations on accuracy, dimensional wear of cutting tools and its influences on accuracy, clamping and setting errors, location principles and errors due to location, surface roughness and microfinishing processes, dimensioning and dimensional chains, methods of improving accuracy and surface finish, thread and gear measuring instruments, coordinate measuring machines, introduction to computer aided tolerancing
Semester 6th
BTME 341 Theory of Machine11
Theory of Belt, Cam Design, Flywheel , Gear Mechanism, Revited Jointed, Bolted Jointed Welded Joints, Acceleration Mechanism and its applications
BTME 322 Design of Machine ElementII
Concept of system design; modeling of structural and kinematic systems, and determination of system characteristics; reliability of systems; design of machine elements for specified reliability; concepts of optimization; techniques of design optimization for linear and nonlinear problems.
BTME 332 Heat & Mass Transfer
Heat conduction with unsteady boundary conditions; recent advances in natural and forced convection; condensation and boiling phenomena; heat transfer in high speed flows; liquid metal heat transfer, radioactive metal heattransfer between surfaces in absorbing media; complex problems involving simultaneous conduction, convection and radiation.
BTME 342 Numerical Analysis
Solution of non linear algebraic equations, Interpolation & Approximation, differentiation & integration, system of linear equations, Eigen values & Eigen vectors problems, round off and conditioning.
BTME 352 Power Plant Engineering
Classification of power plants. Components and layout of; thermal, nuclear, hydro electric
power plants. Site selection for various power plants. Combined cycle power plants.
Magneto Hydro Dynamics (MHD) systems. Economics of power generation,
economic loading of power stations. Load curve analysis; load factor, diversity factor.
Power plant instrumentation and controls.
BTME 362 Advance Material Science
Deformation of materials, deformation at high temperatures and creep, recovery, recrystallization and grain growth, fracture of materials and fatigue failure, deterioration of materials, corrosion and oxidation, surface properties, surface energy and tribology, polymers and fibre reinforced polymeric composites, mechanical testings, nondestructive testing techniques.
BTME 372 CAED (Mech. Engg.)
Computer Aided Drafting and tools for graphics; mathematical tools; convergence criteria; design tools like modelling, simulation, spread sheets and use of specialised packages etc.; students will be required to do projects, specialised works for which a pool of guides will be drawn from several disciplines
BTNE 382 Operation Research
Correlation & regression analysis, queueing theory, deterministic & probabilistic inventory systems, simulation, decision theory, sampling, design of experiments & analysis of variance, non parametric tests, Markov analysis.
Practical Trainning (45 Days)
Semester 7th
BTME 411 Theory of Elasticity & Plasticity
Basic equations of theory of elasticity; elementary elasticity problems in two and three dimensions; theories of plastic flow; problems in plastic flow of ideally plastic and strain hardening materials; theory of metal forming processes.
BTME 421 Production Planning & Control
Generalized model of production systems; types of production flows; life cycle concepts; facilities location and layout planning; aggregate and batch production planning; inventory systems; materials requirements planning; elements of monitoring & production control.
BTME 431 Computer Aided Manufacturing
Introduction, features of NC machine tools, NC part programming, CAM system devices, interpolators for manufacturing systems, control loops of NC systems, computerized numerical control, adaptive control systems, CAD to CAM, CAPP, industrial robots, computer aided production planning & control, computer aided inspection and quality control, CIM systems.
BTME 441 Quality Control, Assurance & Reliability
Basic concepts of probability and probability distributions, standard probability distribution, sampling and sampling distributions, confidence intervals, testing significance, statistical tolerance, various types of control charts, statistical process control techniques, value analysis, defect diagnosis and prevention, basic concepts of reliability, reliability design evaluation and control, methods of applying total quality management, production process.
BTME 451 Refrigeration & Air Conditioning
Principles, thermodynamic analysis, load estimates and design of various refrigeration and air conditioning systems for comfort and industrial applications. Theoretical or experimental
BTME 461 Project1st
Semester 8th
BTME 412 Turbo Machinery
Introduction, thermodynamics, gas turbine plants, steam turbine plants, fluid dynamics, dimensional analysis and performance parameters, flow through cascades, axial turbine stages, high temperature turbine stages, axial compressor stages, centrifugal compressor stages, radial turbine stages, axial fans and propellers, centrifugal fans and blowers, and
wind turbines.
BTME 422 Prime Movers & Fluid machine
Theoretical analysis of energy and momentum transfer between fluid and rotor; principles of axial, mixed and radial flow compressors, turbines and pumps; design considerations; cascade aerodynamics and performance limitations; applications to power plant systems, laboratory exercises in testing reciprocating machines; rotary machines and refrigeration plants.
BTME 432 Heating & Cooling of Building
Introduction to HVAC design, basic scientific principles, climatic conditions, building heat transmission surfaces, infiltration and ventilation, heating loads, heat gains and cooling loads, HVAC psychometrics, codes and standards for HVAC systems design, acoustics and vibration, human comfort, air distribution, duct system design, fans and central air systems, air system heating and cooling, air cleaning and filtration, introduction to electrical systems, controls for air distribution systems.
BTME 442 Machine Tool Engineering
Design principles of machine tools; stiffness and rigidity of separate construction elements and their combined behaviour under load; design of stepped and stepless drives; electrical, mechanical and hydraulic drives; design of bearings and sideways; machine tool controls; machine tool dynamics; recent developments in machine tool design.
Semaner & Thesis
Project
|
