Welcome to the syllabus for the
Mechanical Engineering in the Junior Engineering Examination conducted by SSC. The
following subjects are the major part in Mechanical Engineering JE Examinations.
Subject
-- Theory of Machines and Machine Design:
Concept of simple machine, Flywheels and
fluctuation of energy, Four bar linkage and link motion, Power transmission by
belts – V-belts and Flat belts, Gears – Type of gears, Clutches – Plate and
Conical clutch, Governors – Principles and classification, Cams, Bearings, Riveted
joint, Friction in collars and pivots.
Subject -- Engineering Mechanics
and Strength of Materials:
Equilibrium of Forces, Friction, Law of
motion, Concepts of stress and strain, Bending moments and shear force diagram,
Elastic limit and elastic constants, Torsion of circular shafts, Stress in
composite bars, Thin walled pressure vessels.
Subject -- Thermal Engineering:
Properties
of Pure Substances : Introduction of steam table with respect to steam
generation process; wet & superheated status, definition of saturation.
Definition of dryness fraction of steam and degree of superheat of steam. H-S
chart of steam.
- 1st Law of Thermodynamics
- 2nd Law of Thermodynamics
- Air standard Cycles for IC engines
- IC Engine Performance,
- IC Engine Combustion,
- IC Engine Cooling & Lubrication.
- Hydraulic Turbines, Rankine cycle of steam, and
- Hydraulic Turbines.
Subject -- Production Engineering:
Heat
treatment of steel, Classification of Steels : mild steal & alloy steel Welding
– Arc Welding, Resistance Welding, Gas Welding, Special Welding Techniques,
Welding Defects & Testing; Foundry & Casting – methods, NDT, defects, Forging,
Extrusion, different casting processes, etc.,
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