SSC JUNIOR ENGINEER 2019-20: COMPLETE SYLLABUS

 SSC JUNIOR ENGINEER 2019-20: COMPLETE SYLLABUS

   Paper-I:

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

3. General Engineering: Civil & Structural, Electrical and Mechanical:

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.

Paper II

Part-A (Civil & Structural Engineering):

Building Materials: 
Physical and Chemical properties
classification, standard tests
uses and manufacture/ quarrying of materials e.g. building stonessilicate-based materials, cement (Portland)
asbestos products
timber and wood-based products
laminates
bituminous materials
paints&varnishes.
Estimating, Costing and Valuation: estimate
a glossary of technical terms, analysis of rates, methods and unit of measurement, Items of work – earthwork, 
Brick work (Modular & 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,
The trapezoidal formula, Simpson‟s rule, the 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 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,
uses of contour map, tachometric survey, curve setting, earth work calculation, advanced surveying equipment


Soil Mechanics: Origin of soil, phase diagram, Definitions-void ratio, porosity, degree of saturation, water content, 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, quicksand, 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, and optimum moisture content, earth pressure theories, active and passive earth pressures, Bearing capacity of soils, plate load test,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, runoff 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 type of canals, types of canal irrigation, 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 measure Land reclamation, Characteristics of affecting the fertility of soils, purposes, methods, description of 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 and interchanges, traffic signals, traffic operation, traffic signs, and markings, 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


Structural Engineering:
Theory of structures: Elasticity constants, types of beams – determinate and indeterminate, bending moment and shear force diagrams of simply supported, cantilever and over hanging 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 brick works, columns, staircases, retaining wall, 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

Part-B (Electrical Engineering):

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 configuration eg straight, circular, solenoidal, etc
Electromagnetic induction, self, and mutual induction
AC Fundamentals: Instantaneous, peak, RMS and average values of alternating waves,
Representation of sinusoidal waveform, simple series and parallel AC Circuits consisting of RL and C, Resonance, Tank Circuit Poly Phase system – star and delta connection, 3 phase power, DC and the 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),
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 : 
(a) DC Machine – Construction, Basic Principles of DC motors and generators, their characteristics, speed control and starting of DC Motors Method of braking motor, Losses and efficiency of DC Machines. 

(b) 1 phase and 3 phase transformers – Construction,
Principles of operation, equivalent circuit, voltage regulation, OC and SC Tests, Losses and efficiency Effect of voltage, frequency and waveform on losses Parallel operation of 1 phase /3 phase transformers Autotransformers


 (c) 3 phase induction motors, rotating magnetic field, principle of operation, equivalent circuit, torque-speed characteristics, starting and speed control of 3 phase induction motors Methods of braking, 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 emf armature reaction, voltage regulation, parallel  operation of two alternators, synchronizing, 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, inter-connection of power stations Power factor
improvement, various types of tariffs, types of faults, short circuit current for symmetrical faults Switchgears – rating of circuit breakers, Principles of arc extinction by oil and air, HRC 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 system, comparison of conductor materials, the efficiency of different

Synchronous Machines - Generation of 3-phase emf armature reaction, voltage regulation, parallel operation of two alternators, synchronizing, 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, inter-connection of power stations Power factor
improvement, various types of tariffs, types of faults, short circuit current for symmetrical faults Switchgears – rating of circuit breakers, Principles of arc extinction by oil and air, HRC 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 system, comparison of conductor materials, efficiency of different system Cable – Different type of cables, cable rating and derating factor

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


Part- C (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 H2O, 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 Refrigeration 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: Streamline, 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.