mechanical engineering gat subject division

7/27/2019 Mechanical Engineering GAT Subject Division

1/12

Mechanical Engineering

Sr. No. Core Areas Percentage

1. Engineering drawing and graphics 4%

2. Thermodynamics 4%

3. Manufacturing Processes 4%

4. Internal Combustions Engines 4%

5. Maintance Engineering 4%

6. Production engineering 4%

7. Fluid Mechanics and Hydraulics 8%

8. Machine design 4%

9. Engineering Material 4%

10. Engineering Dynamics 2%

11. Engineering Statics 2%

12. Power Plants 8%

13. Mechanics of Material 4%

14. Mechanical Vibrations 4%

15. Stress Analysis 4%

16. Energy Technology 4%

17. Air Conditioning and Refrigeration 4%

18. Gas Dynamics 4%

19. Heat & Mass Transfer 4%

20. Industrial Engineering and Management 4%

21. CAD/CAM 4%

22. Mechanics of Machines 4%

23. Mechatronics/Instrumentation and Control 4%

24. Environmental Engineering 4%

Total 100%


2/12

Mechanical Engineering (Detailed)

Sr. No. Core Areas Percentage

1.

ENGINEERING DRAWING AND GRAPHICS:

1.1 Introduction.1.2 Projections.

1.3 Loci of Points and Generated Curves.

1.4 Development of Solids.

1.5 Intersection of Surfaces.

1.6 Projection of Solids.

1.7 Section of Solids.

4%

2.

THERMODYNAMICS:

2.1 Basic Concepts.

2.2 First law of thermodynamics

2.3 Properties of pure substances.

2.4 Thermodynamic processes relationship.

2.5 Second law of thermodynamics

2.6 Heat Engine Cycles.

2.7 Non reacting Gas mixtures.

2.8 Mixture with chemical reaction.

2.9 Compressors.

2.10 Steam Nozzles.

4%


3/12

3.

MANUFACTURING PROCESSES:

3.1 Forming & Shaping Processes and Equipment.

3.2 Sheet Metal Forming.

3.3 Forming & Shaping Plastics & Composite Materials.

3.4 Joining Process & Equipment.

3.5 Metal Casting Process & Equipment.

3.6 Powder Metallurgy.

3.7 Surface Treatment, Coating and Cleaning.

3.8 Material Removal.

3.9 Cutting Tools.

3.10 Machine Processes for Producing Various Shapes.

3.11 Abrasive Machining & Finishing Operations.

3.12 Non Conventional Machining Process.

3.13 Control of Machine Tools.

3.14 Jigs & Fixtures.

3.15 Computer Integrated Manufacturing System.

3.16 Metrology.

3.17 Precision measurements.

3.18 Introduction to Process Planning.

4%

4.

INTERNAL COMBUSTIONS ENGINES:4.1 Fuel and Combustion.

4.2 Spark and compression ignition Engines.

4.3 Cooling, ignition and lubrication systems.

4.4 Efficiencies and power measurement systems.

4%


4/12

5.

MAINTANCE ENGINEERING:

5.1 Introduction to basic concepts.

5.2 Conditions based maintenance techniques in industry,

predictive analysis, diagnostic analysis.

5.3 Major benefits of a conditions monitoring program.

Practical machine condition monitoring systems in

industry.

5.4 Vibration, wear debris, temperature, noise,

performance monitoring.

5.5 Data accusation methods.

5.6 Data analysis techniques.

5.7 Data interpretations and diagnostics.

5.8 Instrumentation required.

5.9 Computer aided machine condition monitoring.

5.10 Use of rotor dynamic simulation as an aid to fault

diagnostics.

5.11 Intelligent knowledge based expert systems for

continuous machine surveillance in advanced

condition monitoring.

5.12 Selection and installation of a Machine condition

monitoring system.

5.13 Analysis of the problem measurable parameters.

5.14 System requirement.

5.15 Economic considerations in the selection and

installation of a machine condition monitoring

system.

4%

6.

PRODUCTION ENGINEERING:

6.1 Casting.

6.2 Welding.

6.3 Machining.

4%


5/12

6.4 Heat treatment.

7.

FLUID MECHANICS AND HYDRAULICS:

7.1 Fluid Statics.

7.2 Integral Relations for a Control Volume and

incompressible flow.

7.3 Differential Relations for a Fluid Particle.

7.4 Dimensional Analysis, Similitude and its Applications

7.5 Viscous flow in ducts.

7.6 Incompressible flow machines, hydraulic turbines.

7.7 Compressible Flow.

7.8 Boundary Layer Flow.

7.9 Fluid Statics.

7.10 Integral Relations for a Control Volume and

incompressible flow.

7.11 Differential Relations for a Fluid Particle.

7.12 Dimensional Analysis, Similitude and its Applications.

7.13 Viscous flow in ducts.

7.14 Compressible Flow.

7.15 Boundary Layer Flow.

8%

8.

MACHINE DESIGN:

8.1 Basic criteria of design of machine parts.

8.2 Permissible and actual stresses, factor of safety.

8.3 Design of simple elements.

8.4 Design of keys, cotters, and couplings.

8.5 Design of welded, riveted and bolted joints.

4%


6/12

8.6 Design of translation screws. Metal fits, tolerances,

standards of fits & tolerances, surface finish.

8.7 Design of spur, helical, bevel & worm gears.

8.8 Design of rolling contact bearings.

8.9 Design of journal bearings.

8.10 Design of mechanical springs.

8.11 Design of shafts.

8.12 Design standards BS.

8.13 ANSI, JIS, DIN, ISO.

8.14 Design for assembly and dimensioning.

9.

ENGINEERING MATERIAL:

9.1 Metals.

9.2 Structure of Metals.

9.3 Metals and Alloy Systems.

9.4 Material Forms and Designation.

9.5 Non Metals.

9.6 Polymers.

9.7 Ceramics and refractories.

9.8 Introduction to Composite Materials.

9.9 Material failure analysis.

4%

10.

ENGINEERING DYNAMICS:

10.1 Kinematics of Particles.

10.2 Kinetics of Particles.

10.3 Plane Kinematics of Rigid Bodies.

2%


7/12


8/12

14.

MECHANICAL VIBRATIONS:

14.1 Single degree of freedom systems.

14.2 Two degree of freedom systems.

14.3 Vibration of Elastic Bodies.

14.4 Finding natural frequencies.

14.5 Electrical and Mechanical analogies.

4%

15.

STRESS ANALYSIS:

15.1 Fundamental concepts of stress and strain in two and

tree dimensional.

15.2 Mechanical and electrical gauges.

15.3 Electrical resistance.

15.4 Transducers.

15.5 Optics.

15.6 Maxwells equations.

15.7 Design of optical elements.

15.8 Wave plates.

15.9 Theory of diffraction of light.

15.10 Photoelasticity.

4%

16.

ENERGY TECHNOLOGY:

16.1 Introduction to types of renewable energy, solar

energy, wind energy, geothermal energy, ocean

thermal energy, tidal wave and geothermal energy,biomass energy.

16.2 Fuel cell and heat pump systems.

16.3 Energy efficiency issues and energy storage.

16.4 Potential of using renewable energy resources as

4%


9/12

supplement of conventional energy resources.

16.5 Renewable and non-renewable energies.

16.6 Modern renewable energy plants.

16.7 Wind energy, wind turbine design specifications,

compatible electric generators and major

operational issues of the wind mill for electric power

generation. Wind mills design usage for pumping

water.

16.8 Biomass energy conversion methods, detailed

description of biomass energy conversion plant,

operational and maintenance problems and their

remedies.

17.

AIR CONDITIONING AND REFRIGERATION:17.1 Summer and winter air conditioning load

calculations.

17.2 Air conveying and distribution, fans, duct design, and

diffusion apparatus for producing comfort in summer.

17.3 All year air conditioning methods and equipment,

automatic control for air conditioning systems.

Refrigeration load, selection of all units and writing

specifications for all equipment for the design work.

17.4 Methods of development for the design work

methods of development studies in air conditioning

industries.

4%

18.

GAS DYNAMICS:

18.1 Basic governing laws of conservation of mass,

momentum and energy, limitations.

18.2 Sub-sonic and supersonic gas flow.

18.3 Mach number and Mach angle.

18.4 Isentropic Flow and Applications.

18.5 Operation of nozzles under varying pressure ratios.

18.6 Normal and oblique shocks.

4%


10/12

18.7 Prandtl-Meyer compression and expansion with

applications.

18.8 Rayleigh flow and Fanno flow.

18.9 Busemanns shock polar diagram.

19.

HEAT & MASS TRANSFER:

19.1 Conduction.

19.2 Convection.

19.3 Radiation.

19.4 Mass Transfer.

19.5 Heat Exchangers.

4%

20. INDUSTRIAL ENGINEERING AND MANAGEMENT. 4%

21.

CAD/CAM:

21.1 Fundamentals of CAD.

21.2 Hardware in CAD.

21.3 Computer Graphics.

21.4 Software and data base.

21.5 Mathematical elements of CAD.

21.6 Finite Element analysis.

21.7 Conventional Numerical Control.

21.8 NC part programming.

21.9 Computer controls in NC.

4%

22.

MECHANICS OF MACHINES:

22.1 Friction.

22.2 Governors.

22.3 Gyroscope.

4%


11/12

22.4 Gears.

22.5 Moment diagram.

22.6 Flywheels.

22.7 Valve.

22.8 Balancing.

22.9 Analysis of stress and strain in two and three

Dimensions.

22.11 Equilibrium.

22.12 Energy theorems.

22.13 Photoelasticity.

22.14 Strain gauges.

22.15 Castigliones theorem.

23.

MECHATRONICS/INSTRUMENTATION AND CONTROL:

23.1 Introduction to Mechatronics.

23.2 Motors and their types.

23.3 Interfacing.

4%

24. ENVIRONMENTAL ENGINEERING. 4%

Total 100%


12/12

mechanical engineering gat subject division

Documents