[PDF] SSC 2021 Syllabus – JE (Mechanical Engineering)



5/5 - (130 votes)

SSC JE Syllabus
Mechanical Engineering

SSC 2020 Syllabus – JE (Mechanical Engineering) – Staff Selection Commission (SSC) conducts JE (Junior Engineering) Examination every year for recruitment of junior engineers (JEs) for different-different government departments.

The recruitment of SSC JE is done in three branches of engineering – Electrical, Civil and Mechanical Engineering.

SSC Junior Engineering (SSC-JE) exam has two papers – Paper-I and Paper-II. Candidates appearing for SSC JE exam should be aware of SSC JE syllabus along with the important topics. In this article, we have provided detailed SSC JE Syllabus for Mechanical Engineering.

Paper Pattern

PapersMode of
SubjectNo. of
Duration &
(i) General Intelligence
(ii) General Awareness
(iii) Part-A
General Engineering
(Civil & Structural)
General Engineering
General Engineering
2 Hours
General Engineering
(Civil & Structural)
Part- B
General Engineering (Electrical)
General Engineering (Mechanical)
3002 Hours

Paper-I – Syllabus

(1) General Intelligence & Reasoning :

The Syllabus for General Intelligence would include questions of both verbal and non-verbal type.

The test may include questions on analogies, similarities, differences, space visualization, problem solving, analysis, judgment, decision making, visual memory, discrimination, observation, relationship concepts, arithmetical reasoning, verbal and figure classification, arithmetical number series, etc.

The test will also include questions designed to test the candidate‟s abilities to deal with abstract ideas and symbols and their relationships, arithmetical computations and other analytical functions.

(2) General Awareness :

Questions will be aimed at testing the candidate‟s general awareness of the environment around him/ her and its application to society.

Questions will also be designed to test knowledge of current events and of such matters of everyday observations and experience in their scientific aspect as may be expected of any educated person.

The test will also include questions relating to India and its neighbouring countries especially pertaining to History, Culture, Geography, Economic Scene, General Polity and Scientific Research, etc.

(3) General Engineering : Mechanical Engineering : 

Theory of Machines and Machine Design, Engineering Mechanics and Strength of Materials, Properties of Pure Substances, 1st Law of Thermodynamics, 2nd Law of Thermodynamics, Air standard Cycles for IC Engines, IC Engine Performance, IC Engines Combustion, IC Engine Cooling & Lubrication, Rankine cycle of System, Boilers, Classification, Specification, Fitting & Accessories, Air Compressors & their cycles, Refrigeration cycles, Principle of Refrigeration Plant, Nozzles & Steam Turbines.

Properties & Classification of Fluids, Fluid Statics, Measurement of Fluid Pressure, Fluid kinematics, Dynamics of Ideal fluids, Measurement of Flow rate, basic principles, Hydraulic Turbines, Centrifugal Pumps, Classification of steel.

Paper-II – Syllabus

(1) Mechanical Engineering :

Theory of Machines and Machine Design
Concept of simple machine, Four bar linkage and link motion, Flywheels and fluctuation of energy, Power transmission by belts – V-belts and Flat belts, Clutches – Plate and Conical clutch, Gears –Type of gears, gear profile and gear ratio calculation, Governors – Principles and classification, Riveted joint, Cams, Bearings, Friction in collars and pivots.

Engineering Mechanics and Strength of Materials
Equilibrium of Forces, Law of motion, Friction, Concepts of stress and strain, Elastic limit and elastic constants, Bending moments and shear force diagram, Stress in composite bars, Torsion of circular shafts, Bucking of columns – Euler‟s and Rankin‟s theories, Thin walled pressure vessels.

Thermal Engineering
Properties of Pure Substances : p-v & P-T diagrams of pure substance like H
2O, Introduction of steam table with respect to steam generation process; definition of saturation, wet & superheated status Definition of dryness fraction of steam, degree of superheat of steam H-s chart of steam (Mollier‟s Chart).

1st Law of Thermodynamics : Definition of stored energy & internal energy, 1st Law of Thermodynamics of cyclic process, Non Flow Energy Equation, Flow Energy & Definition of Enthalpy, Conditions for Steady State Steady Flow; Steady State Steady Flow Energy Equation

2nd Law of Thermodynamics : Definition of Sink, Source Reservoir of Heat, Heat Engine, Heat Pump & Refrigerator; Thermal Efficiency of Heat Engines & co-efficient of performance of Refrigerators, Kelvin – Planck & Clausius Statements of 2nd Law of Thermodynamics, Absolute or Thermodynamic Scale of temperature, Clausius Integral, Entropy, Entropy change calculation of
ideal gas processes Carnot Cycle & Carnot Efficiency, PMM-2; definition & its impossibility

Air standard Cycles for IC engines : Otto cycle; plot on P-V, T-S Planes; Thermal Efficiency, Diesel Cycle; Plot on P-V, T-S planes; Thermal efficiency

IC Engine Performance, IC Engine Combustion, IC Engine Cooling & Lubrication Rankine cycle of steam : Simple Rankine cycle plot on P-V, T-S, h-s planes, Rankine cycle efficiency with & without pump work Boilers; Classification; Specification; Fittings & Accessories : Fire Tube & Water Tube Boilers Air Compressors & their cycles; Refrigeration cycles; Principle of a Refrigeraton Plant; Nozzles & Steam Turbines

Fluid Mechanics & Machinery
Properties & Classification of Fluid
: ideal & real fluids, Newton‟s law of viscosity, Newtonian and Non-Newtonian fluids, compressible and incompressible fluids.
Fluid Statics: Pressure at a point Measurement of Fluid Pressure: Manometers, U-tube, Inclined tube
Fluid Kinematics: Stream line, laminar & turbulent flow, external & internal flow, continuity equation
Dynamics of ideal fluids: Bernoulli‟s equation, Total head; Velocity head; Pressure head;
Application of Bernoulli‟s equitation
Measurement of Flow rate Basic Principles: Venturimeter, Pilot tube, Orifice meter
Hydraulic Turbines: Classifications, Principles
Centrifugal Pumps: Classifications, Principles, Performance

Production Engineering
Classification of Steels : mild steal & alloy steel, Heat treatment of steel, Welding – Arc Welding, Gas Welding, Resistance Welding, Special Welding Techniques ie TIG, MIG, etc (Brazing & Soldering), Welding Defects & Testing; NDT, Foundry & Casting – methods, defects, different casting processes, Forging, Extrusion, etc, Metal cutting principles, cutting tools, Basic Principles of machining with (i) Lathe (ii) Milling (iii) Drilling (iv) Shaping (v) Grinding, Machines, tools & manufacturing processes.


1.Electronics Engineering »
2.Communication Engineering »
3.Electrical Engineering »
4.Instrumentation Engineering »
5.General Engineering »
6.Engineering Mathematics »
1.General English »
2.General Knowledge »
3.General Hindi »
4.General Computer »
5.Verbal Reasoning »
6.Non-Verbal Reasoning »
7.Quantitative Aptitude »
1.Physics »
2.Chemistry »
3.Biology »
4.Environmental Science »

SSC JE Guide Books

SSC JE Total Information & Guidance

1.SSC JE 2023 Notification »
2.SSC JE 2023 Paper Pattern »
1.SSC JE Civil »
2.SSC JE Mechanical »
3.SSC JE Electrical »
3.SSC JE 2023 Syllabus »
1.SSC JE Civil »
2.SSC JE Mechanical »
3.SSC JE Electrical »
4.SSC JE 2023 Reference Books »
1.SSC JE Civil »
2.SSC JE Mechanical »
3.SSC JE Electrical »
5.SSC JE Previous Years Papers »
6.SSC JE 2023 Admit Card »
7.SSC JE Cut-off Marks »
8.SSC JE Free Mock Tests »

Click below given links to get further information.

GATE 2024 Total InfoGATE 2024 BooksFree Notes 2023
IES 2024 Total InfoIES 2024 BooksFree Mock Tests 2023
JAM 2024 Total InfoJAM 2024 BooksEngg Diploma 2023
PSUs 2023 Total InfoM Tech 2023 Total InfoUGC NET 2023 Total Info

SSC Syllabus JE Mechanical Engineering FAQs2

What is the syllabus for the SSC JE exam in Mechanical Engineering?

The SSC JE syllabus for Mechanical Engineering includes various topics such as Engineering Mechanics, Strength of Materials, Theory of Machines, Machine Design, Fluid Mechanics, Thermodynamics, Power Engineering, Refrigeration and Air Conditioning, Industrial Engineering, and Production Engineering, among others.

What topics are covered in Engineering Mechanics under the SSC JE Mechanical Engineering syllabus?

Engineering Mechanics topics include Laws of Motion, Friction, Forces, Moment of Inertia, Equilibrium of Rigid Bodies, and Centroids and Center of Gravity.

What are the important topics covered in Strength of Materials under the SSC JE Mechanical Engineering syllabus?

Important topics in Strength of Materials include Stress and Strain, Shear Force and Bending Moment, Deflection of Beams, Torsion, Columns and Struts, and Springs.

What topics are included in Theory of Machines under the SSC JE Mechanical Engineering syllabus?

Theory of Machines topics include Kinematics and Dynamics of Machines, Gears, Gear Trains, Cams, Flywheels, Governors, Balancing of Rotating and Reciprocating Masses, and Vibrations.

What are the important topics covered in Machine Design under the SSC JE Mechanical Engineering syllabus?

Important topics in Machine Design include Design of Joints, Shafts, Bearings, Couplings, Flywheels, Clutches, Brakes, Gears, and Belt and Chain Drives.

What topics are included in Fluid Mechanics under the SSC JE Mechanical Engineering syllabus?

Fluid Mechanics topics include Fluid Properties, Fluid Statics, Fluid Dynamics, Flow Measurement, Boundary Layer Theory, Flow in Pipes, and Hydraulic Machines.

What are the important topics covered in Thermodynamics under the SSC JE Mechanical Engineering syllabus?

Important topics in Thermodynamics include Laws of Thermodynamics, Properties of Pure Substances, Carnot Cycle, Air Standard Cycles, Refrigeration Cycles, and Steam Boilers and Turbines.

What topics are included in Power Engineering under the SSC JE Mechanical Engineering syllabus?

Power Engineering topics include Steam Nozzles, Steam Turbines, Steam Condensers, Internal Combustion Engines, Gas Turbines, and Fuels and Combustion.

What topics are covered in Refrigeration and Air Conditioning under the SSC JE Mechanical Engineering syllabus?

Refrigeration and Air Conditioning topics include Refrigeration Cycles, Psychrometrics, Air Conditioning Systems, and Heat Transfer.

Are there any other important topics to consider for the SSC JE Mechanical Engineering exam?

Apart from the mentioned topics, candidates should also focus on Industrial Engineering, Production Engineering, Metal Cutting and Machine Tools, Metrology and Inspection, and Quality Control to have a comprehensive preparation for the SSC JE exam in Mechanical Engineering. Please note that the SSC JE syllabus is comprehensive, and the topics mentioned above are not an exhaustive list. It's advisable to refer to the official SSC notifications and website for the detailed and updated syllabus for the SSC JE exam in Mechanical Engineering. Remember that the information provided is based on the knowledge available up until September 2021, and it's always a good idea to check for any updates from the official sources.

Related Posts


Please enter your comment!
Please enter your name here