SSC JE 2022 Mechanical Engineering Important Topics

SSC JE 2022 Mechanical Engineering Important Topics

The candidates preparing for the SSC Junior Engineer posts must understand the syllabus well to make a blueprint to cover the whole syllabus. The syllabus for SSC JE Mechanical Engineering is broad and it takes much time to cover entirely. We are providing here SSC JE 2022 Mechanical Engineering important topics for the ease of candidates. The candidates must prepare the important topics well to enhance their scores in the actual exam. Refer to this post to check the SSC JE 2022 Mechanical Engineering important topics well. These topics carry the most weightage and the students can score the highest marks in the exam. Refer to this article to know section-wise SSC JE 2022 Mechanical Engineering important topics.

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SSC JE 2022 Mechanical Engineering Important Topics: Overview

The SSC Junior Exam 2022 is going to be conducted from 14th to 16th November 2022. Get an overview of SSC JE 2022 Mechanical Engineering important topics here.

SSC JE Mechanical Engineering 2022 Important Topics

The SSC JE Mechanical Engineering 2022 important topics of all the sections are discussed here for better preparation for the exam. Check the SSC JE important topics 2022 mechanical engineering provided here.

SSC JE Mechanical Important Topics 2022

The SSC JE Exam 2022 will be conducted between the 14th to 16th November 2022. There is only one month left for the exam. During this time the students should follow the smart approach to prepare well and cover the entire syllabus in a limited time. At this time, the students must practice only the SSC JE exam 2022 important topics to increase their scores. The SSC JE exam important topics help to make the preparation easy and effective. Refer to the below listed SSC JE important topics mechanical 2022. These SSC JE mechanical important topics 2022 will boost your preparation and score as well.

SSC JE 2022 Mechanical Engineering Important Topics: Tier 1

SSC JE 2022 Mechanical Engineering Important Topics: Tier 2

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.

Theory of Machines and Machine Design: Concept of a 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.

Properties of Pure Substances: P-V & P-T diagrams of pure substance like H₂O, Introduction of steam table concerning 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 Chart).

1^st Law of Thermodynamics: Introduction to stored energy & internal energy, 1^st 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.

2^nd 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 2^nd 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; its P-V, T-S diagrams; Thermal Efficiency, Diesel Cycle; Plot its P-V, T-S diagrams; 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 and their specifications, mountings, and accessories.

Air Compressors & their cycles: Refrigeration cycles, Principle of a Refrigeration Plant, Nozzles & Steam Turbines

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 Manometer, 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, & Specifications.

Centrifugal Pumps: Classifications, Principles, Performance. Production Engineering

Classification of Steels: Mild steel & alloy steel, the Heat treatment process of steel, Welding – Arc Welding, Gas Welding, Resistance Welding, Special Welding Techniques i.e. 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.

Also Check:

• SSC JE 2022 Exam Pattern
• SSC JE 2022 Syllabus
• How To Clear SSC JE 2022 Electrical Engineering?

SSC JE 2022 Mechanical Engineering Important Topics: FAQs

Q.1 What are the important topics of Mechanical Engineering for the SSC JE Exam 2022?

Ans. Check the SSC Junior Engineer important topics 2022 Mechanical Engineering in the above article.

Q.2 Are these important topics sufficient to crack the SSC JE Exam 2022?

Ans. These topics carry high weightage in SSC JE Exam and the candidates will increase their scores by focusing more on these topics.

Q.3 How to prepare for SSC JE Exam 2022 in the last month?

Ans. Refer to these topics and follow the best-proven preparation tips to crack the SSC JE exam in this last time.

Q4. When is the SSC JE 2022 Exam is going to be conducted ?

Ans. The SSC JE 2022 Exam is going to be conducted from 14th to 16th November 2022.

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