Answer / pravin

Paper II (Optional)
MECHANICAL ENGINEERING
( Code No. 406)
Standard : Diploma in Mech Engg. Total Marks : 300
Nature of Paper : Objective Type Duration : 1 ½ Hours
1.Strength of Material : Stress and Strain, Strain Energy,
Shearing forces and bending
movement, Stresses in moment of Inertia, Principal Planes
and Stresses, Slope and deflection,
Direct and bending stresses, Columns, Torsion, Thin
Cylinders.
2. Mechanical Technology: Engineering material, Non-chip
forming processes, Chip forming
processes, Modern development and new mechining processes
of Metal cutting, Drilling, Milling,
Boring, Broaching, finishing and super - finishing, Gear-
Production etc.
3. Theory of Machines and Mechanisms: Kinematics and
dynamics of machines, role of friction,
different power devices and power transmission equipments,
Application of Cams in Machines
and Engines.
4. Hydraulic Machinery: (a) Hydraulics -- Fluids and their
properties, Fluid pressure and its
measurement, Fluid-flow and its measurement etc.
(b)Hydraulic Machines -Impact of jet, Water-Trubines,
Centrifugal pumps, Reciprocating pumps,
Positive Displacement pumps, Hydrostatic Machines,
Hydraulic-Control Circuit.
5. Thermal and Power Engineering: Sources of Energy ;
Principles and working of-Heat
Engines, I.C. Engines, Air Compressors, Refrigeration, Air-
Conditioning.
6. Production Technology: Process and Process Engineering,
Plant Engineering, Industrual
Engineering, Tolls designing.
7. Metrology and Quality Control.
8. Electrical Technology and Applied Electronics:
(A) Electricl Technology - D.C. Circuits, Electro-
Magnetism, A.C. fundamentales, 3-Phase
A.C., Single-Phase-transformers, Electric Drives,
Dynamometer.
(B) Applied Electronics - Study of Semi-conductor diode,
Transistor, Zener, Rectifiers,
Amplifiers, Oscillators with their application, circuit
diagram, Operations and uses of -
S.C.R., V.J.T., F.E.T., C.R.T., Photo devices, Transducers,
Multimeter T.V.M., C.R.O. etc.
Power control circuits.
*******
Paper II (Optional)
AUTOMOBILE ENGINEERING
( Code No. 402)
Standard : Diploma in Automobile Engg. Total Marks : 300
Nature of Paper : Objective Type Duration : 1 ½ Hours
1. Strength of Material : Stress and Strain, Strain Energy,
Shearing forces and bending
movement, Stresses in moment of Inertia, Principal Planes
and Stresses, Slope and deflection,
Direct and bending stresses, Columns, Torsion, Thin
Cylinders.
2. Mechanical Technology: Engineering material, Non-chip
forming processes, Chip forming
processes, Modern development and new mechining processes
of Metal cutting, Drilling, Milling,
Boring, Broaching, finishing and super - finishing, Gear-
Production etc.
3. Theory of Machines and Mechanisms: Kinematics and
dynamics of machines, role of friction,
different power devices and power transmission equipments,
Application of Cams in Machines
and Engines.
4. Hydraulic Machinery:
(a) Hydraulics - Fluids and their properties, Fluid
pressure and its measurement, Fluid-flow and
its measurement etc.
(b)Hydraulic Machines .- Impact of jet, Water-Trubines,
Centrifugal pumps, Reciprocating
pumps, Positive Displacement pumps, Hydrostatic Machines,
Hydraulic-Control Circuit.
5. Thermal and Power Engineering: Sources of Energy ;
Principles and working of--Heat
Engines, I.C. Engines, Air Compressors, Refrigeration, Air-
Conditioning.
6. Automobile Engines: Theory, working and constructional
features of Auto Engine, Detail study
of Petrol and Diesel Engines, Theory of Combustion, Engine
Electrics, Fuel and Lubricants,
Performance and Testing of Auto Engines.
7. Automobile Chassis : Vehicle layout, Clutches and gear-
boxes; Propeller shafts and final
drives, Brakes, Front axle steering and suspension system.,
Wheel and tyres, Performance of
the Vehicles, Chassis frame, Body enginnering, Running
Gear, Electric Equipment.
8. Vechicle Maintenance, Repairing and Servicing.
9. Transport Management and Motor Industry:
(a) Transport Management - Elements of Transport, Bus
Transport Operations, Goods
Transport Operations, Motor Vehicles Act, Taxation,
Insurance.
(b) Motor Industry- Automobile Industry in India's economy,
Structure of Indian Manufacturing
Processes and Production, Prices, Marketing, Testing,
Associations and Research
Organisations in India.
*******

Answer / p.velayutham

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