OSSC JE (Mechanical) Syllabus 2021 PDF – Download Exam Pattern Here!!!!

OSSC JE (Mechanical) Syllabus 2021 PDF – Download Exam Pattern Here!!!!. Odisha Staff Selection Commission (OSSC) has announce the Syllabus and exam Pattern for the post of Junior Engineer (Mechanical). OSSC Junior Engineer Mechanical Exam Pattern & Syllabus was shown in the given table. Candidates can download the OSSC JE Mechanical Syllabus 2021 from our examsdaily.in website. Stay Connected with us for further updates

OSSC JE Syllabus 2021:

Name of the Board	Odisha Staff Selection Commission (OSSC)
Name of the Post	Junior Engineer (Mechanical)
Exam Date	Announce Soon
Status	Syllabus Available

OSSC JE Mechanical  Exam Pattern:

Stages of Examination	Types of Examination	Marks Allotted	Duration	Remarks
Stage-I	Main Written Examination (Objective Type)	100 Marks	1 & ½ Hours	Main written examination will be ours objective type to be conducted in OMR Sheet/ or CBRT.50% Weight age will be awarded in the written examination. There shall be negative marking @0.25 marks for each wrong answer. No marks will be awarded or deducted for any question left un attempted.
Stage-II	Career Evaluation	Rest 50 % Weight-age of career evaluation is as below 1.HSC-20% 2. Diploma in Mechanical Engineering 30%	–	The career evaluation shall be done as per the marks filled up by the candidates in the online application form and as per their uploaded documents. Hence candidate should enter their full Marks and marks secured both in HSC & Diploma level vigilantly.(Note-refer cautions mentioned at Page 5 of this advertisement while entering the marks)
Stage-III	Certificate Verification	–	–	Candidates up to 2(two) times the vacancies advertised in each category in order of merit basing on the marks both in Written Examination & Career evaluation shall be shortlisted for the verification of original documents. The candidate who fails to attend the document verification, his/her name will not be considered for the post

Latest Govt Job Notification 2021

OSSC Junior Engineer Mechanical Syllabus 2021:

Strength of Material : Stress and strain, Hooke’s law, Young’s Modulus, bulk modulus. poisson’s ratio. The relation between elastic constants. Type of beams & loads, the concept of shear force & bending moment, Shear Force & Bending Moment Diagrams & their salient features in cantilever beam, simply supported beam & overhanging beam under point load & UDL. Bending stress, section modulus & neutral axis. Axial load & eccentric load in columns, buckling load in columns with various end connections.

Engineering Materials: Material classification into ferrous, non-ferrous category and alloys, physical and chemical properties. Classification, composition, and application of low carbon steel, medium carbon steel and high carbon steel. Process of heat treatment, Annealing, normalizing, hardening, tempering, stress-relieving measures. Surface hardening, carburizing. and nitriding. Effect of heat treatment on the properties of steel. Reasons for corrosion and surface wear, the purpose of painting and methods of industrial painting

Thermal Engineering / Applied thermodynamics : Thermodynamic properties of a system (pressure, volume, temperature, and units of measurement). Sensible heat, latent heat, specific heat. Conceptual explanation of energy, work, and heat. Introductory concept of conduction, convection, and radiation of heat. Carrot cycle, Boyle’s law. Charles Law, concept of I.C. engine. Otto Cycle. Diesel Cycle, Hydrocarbon fuel. Quality of I.C. engine fuels: Octane number. Cetane number.

Theory of Machines : Link, kinematic chain, mechanism, Cam and followers, friction between nut and screw for the square thread. Screw jack. Description of roller and ball bearings. Flat collar bearings, working of simple frictional brakes. Concept of power transmission. Gear drives( Spur gear drives & worm gear drives)

Manufacturing Technology /Production technology:

Physical properties and uses of cutting tool materials. Coolants and lubricants in machining. Major components of lathe and their functions, different operations carried out in a lathe. Safety measures during machining. Shaper machine uses major components and their functions. Types of milling machines and operations performed by them. Grinding machine and its operation. Working of cylindrical grinder. surface grinder and centreless grinder. Criteria for selection of grinding wheels, working of bench drilling machine, pillar drilling machining, and radial drilling machine. The basic principle of boring. Difference between boring and drilling. Surface finishing and lapping. Welding processes and welding electrodes. TIG welding and MIG welding processes. Testing of welded joints. Jigs and fixtures, definitions and advantages of using them.

Odisha Jobs 2021

Fluid Mechanical and Hydraulic Machines:

Properties of fluids, definition, and units of fluid pressure, pressure intensity, and pressure head, the concept of atmospheric pressure. gauge pressure and absolute pressure, manometers, hydrostatic pressure, the centre of pressure on immersed bodies. Archimedes principle, concept of buoyancy, types of fluid flow, Bernoulli’s theorem, venturimeter, pitot tube, Orifice coefficient ( Cc, Cv, and Cd) and relationships among them. Definition of pipe, laws of fluid friction, head loss due to friction. Hydraulic gradient. Definition and classification of pumps, centrifugal pumps. Cavitation, causes, and effects. Reciprocating pumps, construction & working principle of single acting& double acting reciprocating pumps.

Machine Design:

Types of loads, working stress, yield stress, ultimate stress and factor of safety, Mechanical properties of material. Design of screw thread (Nut & bolt), types of welded joints. Advantage of welded joints over other joints. Strength of welded joints. Design of solid & hollow shafts, function of keys for shafts, types of keys, Design of rectangular sunk key.

Industrial Engineering & Quality Control:

Objectives of Inventory Control, Definition of Inspection and Quality Control. Types of inspection, study of factors influencing the quality of manufacture.

Automobile Engineering:

Working principle of petrol engine, carburetion and air fuel ratio, battery ignition and magnet ignition system. MPFI System. Working Principle of Diesel Engine, Feed Pump Injector. Working principle of fuel injection system of multi cylinder engine. Clutch system: need, types and working principle. Gear box and its purpose, construction and working of four speed gear box. Differential:- need, type and working principle. Braking system in automobile: types and working principle. Description of conventional suspension system for rear and front axles. Description of independent suspension system used in cars. Necessity of cooling system in Automobile Engine. Defects in cooling and their remedial measures. Function of lubrication system in I.C. engines.

Download OSSC JE Mechanical Syllabus 2021 PDF

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