SSC JE Syllabus 2024 PDF and Exam Pattern for Paper 1 and 2

SSC JE Syllabus 2024 has been released along with the official Notification at ssc.gov.in. Candidates planning to apply for the SSC JE 2024 Exam should be aware of the Junior Engineer Syllabus for better preparation. SSC JE syllabus is divided into two papers i.e. Paper I and Paper II. Paper 1 is a General Ability Test (GAT), while Paper 2 is a subject-specific test. Both papers are now Computer Based Examinations. Staff Selection Commission has already conducted Paper 1 exam in June 2024, soon result will be announced for this exam at ssc.gov.in.

SSC JE Syllabus 2024

The exam is quite competitive and candidates need to have a strong foundation in the specialized engineering subjects i.e. Civil, Mechanical, or Electrical to succeed. Paper I will test the candidate’s knowledge of General Intelligence and Reasoning, General Awareness, and Mathematics. Paper II will test the candidate’s knowledge of the specific engineering discipline that they have chosen to apply for. The Staff Selection Commission has made slight changes in the NEGATIVE marking of the SSC JE Exam 2024.

SSC Junior Engineer Syllabus 2024

The SSC JE exam consists of two stages Paper 1 and Paper 2. You can get the SSC JE Syllabus 2024 detailed overview here. The article below provides you with the details SSC JE Syllabus for both Paper I and Paper II.

SSC JE Syllabus 2024
Recruitment Commission	Staff Selection Commission
Exam Name	SSC JE 2024
Category	Syllabus and Exam Pattern
Negative Marking in Paper-I	0.25 Mark [Revised]
Negative Marking in Paper II	1 Mark [Revised]
Official website	www.ssc.gov.in

SSC JE Exam Pattern 2024

To prepare for SSC JE 2024 exam one needs a thorough understanding of the detailed SSC JE exam pattern 2024. With the knowledge of the SSC JE exam pattern 2024, candidates can create a study plan that aligns with the distribution of topics and the difficulty level of questions in each section. SSC JE Exam Pattern will help aspirants plan their preparation effectively. The SSC JE syllabus and exam pattern are mentioned below in detail.

SSC JE Paper 1 Exam Pattern 2024 (Objective Type)

The Paper 1 of the SSC JE exam includes 200 multiple-choice questions that need to be answered within a time limit of 2 hours. This paper is divided into three sections: General Intelligence, General Awareness, and General Engineering, with options for specialization in Civil, Mechanical, or Electrical Engineering.. Paper 1 will consist of General Intelligence and Reasoning, General Awareness, and General Engineering of Multiple-choice questions only.

• Paper 1 of the SSC JE exam is conducted online and consists of multiple-choice questions.
• It is divided into three sections: General Intelligence and Reasoning, General Awareness, and General Engineering (Civil/Mechanical/Electrical).
• The first two sections are identical for all candidates. However, in the third section, candidates must select their respective specialization from Civil, Mechanical, or Electrical Engineering.
• Sections 1 and 2 consist of 50 questions each. These sections test the candidate’s ability and knowledge of general reasoning and awareness. Section 3 consists of 100 questions and examines the candidate’s knowledge of the subject chosen from Civil/ Mechanical/ Electrical Engineering.
• In Paper-I and Paper-II for General Engineering, the candidate will be required to attempt only the part as per the option given in the application form filled by the candidate.
• There is a negative marking of  0.25 mark in Paper 1 of the SSC JE 2024 exam. (revised)

Papers	No. Of Questions	Maximum Marks	Time Duration
(i) General Intelligence & Reasoning	50	50	2 Hrs.
(ii) General Awareness	50	50
iii) Part–A General Engineering (Civil & Structural) OR Part-B General Engineering (Electrical) OR Part-C General Engineering (Mechanical)	100	100

SSC JE Exam Pattern 2024 for Paper 2

The candidates who clear the SSC JE 2024 Paper 1 will appear for SSC JE Paper 2 2024.

• The SSC JE Paper 2 exam is a Computer-based test.
• Type of questions: Objective Type of Questions
• Time duration: 2 Hours
• There is a negative marking of 1 mark for every wrong answer. (REVISED)
• Paper 2 is a conventional type exam, candidates have to choose the subject from Part A- Civil & Structural Engineering, Part B- Electrical Engineering, or Part C- Mechanical Engineering.
• Candidates are allowed to bring their own Slide–Rule, Calculator, Logarithm Table, and Steam Table for Paper II.

Paper – II	Total No. Of Questions	Time
Part-A General Engineering (Civil & Structural)	100	2 Hrs.
OR
Part- B General Engineering (Electrical)	100	2 Hrs.
OR
Part-C General Engineering (Mechanical)	100	2 Hrs.

SSC JE Syllabus 2024 for Paper 1

The standard of the questions in Engineering subjects will be of the level of Diploma in Engineering (Civil/ Electrical/ Mechanical) from a recognized Institute, Board, or University recognized by the All India Board of Technical Education. SSC JE Syllabus for Paper 1 comprises a of total three sections namely General Intelligence & Reasoning, General Awareness, and a particular discipline (Civil Engineering, Electrical Engineering, and Mechanical Engineering). The students must prepare all the sections as given in the SSC JE Syllabus for Paper 1 smartly to score good marks in the exam. All the questions will be set in SI units.

SSC JE Syllabus of General Intelligence & Reasoning

The SSC JE Syllabus for Paper 1 for the General Intelligence & Reasoning section would include questions of both verbal and non-verbal types. The detailed SSC JE Syllabus for Paper 1 for this section 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.

SSC JE Syllabus 2024 for General Awareness

The SSC JE syllabus for Paper 1 includes all the topics from History, Polity, Geography, Economics, Environment, Science, Current Affairs, etc. to check the general knowledge of candidates.

• 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 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 neighboring countries, especially about History, Culture, Geography, Economic Scene, General Polity, Scientific Research, etc.
• These questions will be such that they do not require a special study of any discipline.  

General Engineering (Civil, Electrical & Mechanical) Syllabus

SSC JE Syllabus for Paper 1 in the General Engineering section includes all the topics of Engineering to check the knowledge of candidates in their particular discipline. The branch-wise syllabus for the SSC JE General  Engineering section is discussed here in detail.

Part A Civil Engineering

• Building Materials
• Estimating
• Costing and Valuation
• Surveying
• Soil Mechanics
• Hydraulics
• Irrigation Engineering
• Transportation Engineering
• Environmental Engineering
• Structural Engineering: Theory of Structures, Concrete Technology, RCC Design, Steel Design.

Part B Electrical Engineering

• Basic concepts
• Circuit law
• Magnetic Circuit
• AC Fundamentals
• Measurement and Measuring instruments
• Electrical Machines
• Fractional Kilowatt Motors and single-phase induction Motors
• Synchronous Machines
• Generation
• Transmission and Distribution
• Estimation and Costing
• Utilization and Electrical Energy
• Basic Electronics

Part C 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

SSC JE Syllabus 2024 for Paper 2

The SSC JE Syllabus 2024 for Paper 2 will be held in the written format consisting of a total of 300 marks. Candidates will be required to appear for their exam group i.e. either Civil, Electrical, or Mechanical. The SSC JE syllabus for Paper 2 is given below.

SSC JE Paper 2 Syllabus 2024 for Civil Engineering

The SSC Junior Engineer Civil Engineering Syllabus 2024 for Paper 2 is given below:

Building Materials

Physical and Chemical properties, classification, standard tests, use, and manufacture/quarrying of materials e.g. building stones, silicate-based materials, cement (Portland), asbestos products, timber, and wood-based products, laminates, bituminous materials, paints, varnishes.

Estimating, Costing, and Valuation

Estimate, glossary of technical terms, analysis of rates, methods, and unit of measurement, Items of work – earthwork, Brick work (Modular and traditional bricks), RCC work, Shuttering, Timber work, Painting, Flooring, Plastering. Boundary wall, Brick building, Water Tank, Septic tank, Bar bending schedule, Centre line method, Mid-section formula, Trapezoidal formula, Simpson’s rule.

Cost estimate of Septic tank, flexible pavements, Tube well, isolates and combined footings, Steel Truss, Piles, and pile-caps.

Valuation – Value and cost, scrap value, salvage value, assessed value, sinking fund, depreciation and obsolescence, methods of valuation.

Surveying

Principles of surveying, measurement of distance, chain surveying, working of the prismatic compass, compass traversing, bearings, local attraction, plane table surveying, theodolite traversing, adjustment of theodolite

Levelling, Definition of terms used in levelling, contouring, curvature, and refraction corrections, temporary and permanent adjustments of dumpy level, methods of contouring, use of a contour map, tech metric survey, curve setting, earthwork calculation, advanced surveying equipment.

Soil Mechanics

Origin of soil, phase diagram, Definitions-void ratio, porosity, degree of saturation, water content, the specific gravity of soil grains, unit weights, density index and interrelationship of different parameters, Grain size distribution curves and their uses. Index properties of soils, Atterberg’s limits, ISI soil classification, and plasticity chart.

Permeability of soil, coefficient of permeability, determination of coefficient of permeability, Unconfined and confined aquifers, effective stress, quick sand, consolidation of soils, Principles of consolidation, degree of consolidation, pre-consolidation pressure, normally consolidated soil, e-log p curve, computation of ultimate settlement.

Shear strength of soils, direct shear test, Vane shear test, Triaxial test. Soil compaction, Laboratory compaction test, Maximum dry density, optimum moisture content, earth pressure theories, active and passive earth pressures, Bearing capacity of soils, plate load test, and standard penetration test.

Hydraulics

Fluid properties, hydrostatics, measurements of flow, Bernoulli’s theorem and its application, flow through pipes, flow in open channels, weirs, flumes, spillways, pumps, and turbines.

Irrigation Engineering

Definition, necessity, benefits, 2II effects of irrigation, types, and methods of irrigation, Hydrology – Measurement of rainfall, run-off coefficient, rain gauge, losses from precipitation – evaporation, infiltration, etc. Water requirement of crops, duty, delta and base period, Kharif and Rabi Crops, Command area, Time factor, Crop ratio, Overlap allowance, Irrigation efficiencies.

Different types of canals, types of canal irrigation, and loss of water in canals.

Canal lining – types and advantages. Shallow and deep to wells, the yield from a well.

Weir and barrage, Failure of weirs and permeable foundation, Slit, and Scour, Kennedy’s theory of critical velocity.

Lacey’s theory of uniform flow.

Definition of flood, causes, and effects, methods of flood control, water logging, preventive measures.

Land reclamation, Characteristics affecting fertility of soils, purposes, methods, description of the land, and reclamation processes.

Major irrigation projects in India.

Transportation Engineering

Highway Engineering – cross-sectional elements, geometric design, types of pavements, pavement materials – aggregates and bitumen, different tests, Design of flexible and rigid pavements – Water Bound Macadam (WBM) and Wet Mix Macadam (WMM), Gravel Road, Bituminous construction, Rigid pavement joint, pavement maintenance, Highway drainage

Railway Engineering – Components of the permanent way – sleepers, ballast, fixtures and fastening, track geometry, points and crossings, track junction, stations, and yards.

Traffic Engineering – Different traffic survey, speed-flow-density, and their interrelationships, intersections, interchanges, traffic signals, traffic operation, traffic signs and markings, and road safety.

Environmental Engineering

Quality of water, source of water supply, purification of water, distribution of water, need of sanitation, sewerage systems, circular sewer, oval sewer, sewer appurtenances, sewage treatments.

Surface water drainage.

Solid waste management – types, effects, engineered management system.

Air pollution – pollutants, causes, effects, control.

Noise pollution – cause, health effects, control.

Theory of structures

Elasticity constants, types of beams – determinate and indeterminate, bending moment and shear force diagrams of simply supported, cantilever, and overhanging beams.

Moment of area and moment of inertia for rectangular & circular sections, bending moment and shear stress for tee, channel, and compound sections, chimneys, dams and retaining walls, eccentric loads, slope deflection of simply supported and cantilever beams, critical load and columns, Torsion of circular section.

Concrete Technology

Properties, Advantages, and uses of concrete, cement aggregates, the importance of water quality, water-cement ratio, workability, mix design, storage, batching, mixing, placement, compaction, finishing, and curing of concrete, quality control of concrete, hot weather, and cold weather concreting, repair and maintenance of concrete structures.

RCC Design

RCC beams-flexural strength, shear strength, bond strength, design of singly reinforced and double reinforced beams, cantilever beams.

T-beams, lintels.

One-way and two-way slabs, isolated footings.

Reinforced brickworks, columns, staircases, retaining walls, and water tanks (RCC design questions may be based on both Limit State and Working Stress methods).

Steel Design

Steel design and construction of steel columns, beams roof trusses plate girders.

SSC JE Paper 2 Syllabus 2024 for Electrical Engineering

The SSC Junior Engineer Syllabus 2024 for Electrical Engineering is given below:

Basic concepts

Concepts of resistance, inductance, capacitance, and various factors affecting them. Concepts of current, voltage, power, energy, and their units.

Circuit Law

Kirchhoff’s law, Simple Circuit solution using network theorems.

Magnetic Circuit

Concepts of flux, MMF, reluctance, Different kinds of magnetic materials, Magnetic calculations for conductors of different configurations e.g. straight, circular, solenoidal, etc. Electromagnetic induction, self, and mutual induction.

AC Fundamentals

Instantaneous, peak, R.M.S. and average values of alternating waves, Representation of sinusoidal wave form, simple series and parallel AC Circuits consisting of R.L. and C, Resonance, Tank Circuit. Poly Phase system – star and delta connection, 3 phase power, DC, and sinusoidal response of R-Land R-C circuit.

Measurement and Measuring Instruments

Measurement of power (1 phase and 3 phase, both active and re-active) and energy, 2 wattmeter method of 3 phase power measurement.

Measurement of frequency and phase angle.

Ammeter and voltmeter (both moving oil and moving iron type), an extension of range wattmeter, Multimeters, Megger, Energy meter AC Bridges.

Use of CRO, Signal Generator, CT, PT, and their uses.  Earth Fault detection.

Electrical Machines

• D.C. Machine – Construction, Basic Principles of D.C. motors and generators, their characteristics, speed control, and starting of D.C. Motors. Method of braking motor, Losses, and efficiency of D.C. Machines.
• 1-phase and 3-phase transformers – Construction, Principles of operation, equivalent circuit, voltage regulation, O.C., and S.C. Tests, Losses, and efficiency. Effect of voltage, frequency, and waveform on losses. Parallel operation of 1-phase/3 phase transformers. Auto transformers.
• 3-phase induction motors, rotating magnetic field, the principle of operation, equivalent circuit, torque-speed characteristics, starting and speed control of 3-phase induction motors. Methods of braking, the effect of voltage and frequency variation on torque speed characteristics.
• Fractional Kilowatt Motors and Single Phase Induction Motors: Characteristics and applications.

Synchronous Machines

Generation of 3-phase E.M.F. armature reaction, voltage regulation, parallel operation of two alternators, synchronizing, and control of active and reactive power.

Starting and applications of synchronous motors.

Generation, Transmission and Distribution

Different types of power stations, Load factor, diversity factor, demand factor, cost of generation, and interconnection of power stations.

Power factor improvement, various types of tariffs, types of faults, and short circuit current for symmetrical faults.

Switchgears – rating of circuit breakers, Principles of arc extinction by oil and air, H.R.C. Fuses, Protection against earth leakage / over current, etc. Buchholtz relay, Merz-Price system of protection of generators & transformers, protection of feeders and bus bars.

Lightning arresters, various transmission and distribution systems, comparison of conductor materials, and the efficiency of a different system.

Cable – Different types of cables, cable ratings, and derating factors.

Estimation and Costing

Estimation of lighting scheme, electric installation of machines, and relevant IE rules. Earthing practices and IE Rules.

Utilization of Electrical Energy

Illumination, Electric heating, Electric welding, Electroplating, Electric drives, and motors.

Basic Electronics

Working of various electronic devices e.g. P N Junction diodes, Transistors (NPN and PNP type), BJT, and JFET.

Simple circuits using these devices.

SSC JE Paper 2 Syllabus 2024 for Mechanical Engineering

Mechanical Engineering is also one of the most important topics of SSC JE Paper 2 syllabus. SSC Junior Engineer Syllabus 2024 for Mechanical Engineering is given below

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.

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 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’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, and 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 Refrigeration Plant; Nozzles & Steam Turbines

Fluid Mechanics and 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: Venturi Meter, Pilot tube, Orifice meter. Hydraulic Turbines: Classifications, Principles.

Centrifugal Pumps: Classifications, Principles, Performance. Production Engineering

Production Engineering

Classification of Steels: mild steel & alloy steel, Heat treatment 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.

If you are facing any confusion regarding the syllabus or exam pattern, you can visit the official notification on SSC’s new website ssc.gov.in.

• The candidates appearing for the post of Junior Engineer (Civil), and Junior Engineer (Quantity Surveying & Contracts) should attempt Part A (Civil & Structural) of Paper-I and Paper-II, and the candidates appearing for the post of Junior Engineer (Electrical) should attempt Part-B (Electrical) and the candidates appearing for the post of Junior Engineer (Mechanical) should attempt Part C (Mechanical) of Paper-I and Paper-II failing which his/ her answer sheet (PaperII) will not be evaluated.
• Candidates are allowed to bring their own Slide–Rule, Calculator, Logarithm Tables, and Steam Table for Paper-II only. They are not allowed to use such aids for Paper-I.
• Marks scored by candidates in Paper-I will be normalized and such normalized scores will be used to determine final merit and cut-off marks.
• Based on the performance in Paper-I + Paper-II, candidates will be shortlisted for Document Verification.

SSC JE Related Links
SSC JE Notification 2024	SSC JE Salary 2024
SSC JE Previous Year Papers	SSC JE Syllabus 2024
SSC JE Cut off 2024	SSC JE Result 2024
SSC JE Score Card 2024	SSC JE Answer Key 2024