Syllabus of SSC Junior Engineers Exam
SSC (Staff Selection Commission) conducts Exam for post Junior Engineers (Civil / Mechanical / Electrical).
The Syllabus of Junior Engineers Exam are....
| Name of Subject | |
|---|---|
| Paper I | Section A - General Intelligence & Reasoning Section B - General Awareness Section C - General Engineering - Civil & Structural, Electrical and Mechanical |
| Paper II | Section A - Civil & Structural Engineering Section B - Electrical Engineering Section C - Mechanical Engineering |
Paper-I
Section A - General Intelligence & Reasoning
Comparisons, similarities, differences, different perspectives, problem solving, analysis, decision making, decision making, visual memory, discrimination, analysis, relational concepts, arithmetic, classification of speech and figures, questions about arithmetic.
Section B - General Awareness
current events, Indian History, Indian Geography, Indian Economy, Indian Culture, Polity including Indian Constitution, General Science
Section C - General Engineering - Civil & Structural, Electrical and Mechanical
Part A - Civil & Structural Engineering
Civil engineering - building materials, estimates, prices and costs, surveys, soil mechanics, hydraulics, irrigation engineering, transportation engineering, environmental engineering. Structural Engineering - Conceptual models, concrete engineering, Compacted Concrete Design for kids, Steel Structure Design.
Part B - Electrical Engineering
Basic Concepts, Electrical Power Laws, Magnetic Circuits, AC Fundamentals, Measuring and Measuring, Electrical Machines, Sub-Kow Motors and Single Phase Induction Motors, Synchronous Machines, Production, Transmission and Distribution, Estimation and Costing, Utilization and Electrical Energy, Basic Electronics.
Part C - Mechanical Engineering
Mechanical Theory and Mechanical Design, Engineering Mechanics and Material Strength, Properties of Pure Matter, First Law of Thermodynamics, Second Law of Thermodynamics, Standard Air Cycle of Internal Combustion Engines, Performance of Internal Combustion Engines, Combustion of Internal Combustion Engines, Cooling and Lubrication Internal Combustion Engines, Rankine of Systems Cycles, Boilers, Classifications, Features, Fittings and Accessories, Air Compressors and Cycles, Refrigeration Cycles, Principles of Refrigeration Units, Nozzles and Steam Turbines. Properties and classification of fluids, hydrostatics, measurement of fluid pressure, fluid kinematics, transitions of ideal fluids, flow measurement, principles, water turbines, centrifugal pumps, distribution of metals.
Paper-II
Part A - Civil & Structural Engineering
a. Civil engineering - building information, estimates, prices and costs, surveys, soil mechanics, hydraulics, irrigation engineering, transportation engineering, environmental engineering. Structural Engineering - Conceptual models, concrete engineering, Compacted Concrete Design for kids, Steel Structure Design.
b. Estimation, Cost and Measurement - eEstimate, Glossary of Technical Terms, Ratio Analysis, Methods and Units of Measure, Items of Work - Earthmoving, Brick (Modular and Conventional), RCC Works, Formwork, Woodwork, Painting, Flooring, Plaster, Boundary Walls , Brick, Tanks, Septic Tanks, Rebar Bending Charts, Centerline Method, Mid-Section Formula, Trapezoidal Formula, Simpson's Rules, Septic Tank Cost Estimates, Flexible Lines, Pipe Wells, Pile and the like mixed foundation, steel piles and beams. ceilings, valuation - price and value, residual value, storage value, appraisal value, sinking fund, depreciation and scrapping, valuation method.
c. 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 Leveling, contouring, curvature and refraction correction, temporary and permanent height adjustment, contouring method, use of contour maps, tachometer measurement, curve set, terminology used in excavation calculation, advanced surveying equipment
d. 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 Exponential strength of soil, Atterberg limit, ISI soil distribution and plasticity diagram Soil permeability, hydraulic conductivity, determination of hydraulic conductivity, free and closed aquifers, positive pressure, swamp, consolidated seepage, law of consolidation, degree consolidation, preconsolidation pressure, normally consolidated soil, e log p curve, ultimate solution to calculate soil shear strength, flat shear test, blade slip test, triaxial soil compaction test, Compression test test, maximum dry density and optimum water content, pressure perception of the ground, pressure and weakness at work, capacity of soil, load plate, access to structure.
e. Hydraulics -Fluid properties, hydro statics, measurements of flow, Bernoulli’s theorem and its application, flow through pipes, flow in open channels, weirs, flumes, spillways, pumps and turbines.
f. 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, Irrigation needs of plants such as Infiltration, Duty, Delta and Base Period, Kharif and Rabbi Crops, Area Command, Time Factor, Crop Balance, Line Conflict, Irrigation different canal types, canal types, canals, canal linings - Types and Benefits shallow and deep wells , production quality Weirs and weirs, demolition of weirs and permeable foundations, cracks and cavities, Kennedy's main theory Lacey smooth flow theory Flood definition, flood definition, causes and effects, flood control, flooding, Prevention Measures Land reclamation, characteristics India' Influencing soil fertility, purposes, methods, land description and reclamation process of major irrigation projects in Turkey.
g. 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 road (WBM) and wet-mix chassis (WMM), roadway, asphalt construction, rigid pavement joints, pavement maintenance, highway drainage, railway engineering Permanent road components – sleepers, ballast, fixtures and fasteners, road geometry, point . and point crossing, railway crossing, station and warehouse traffic engineering - different studies, speed and relationships, intersections and crossings, red lights, traffic, road signs and line markings, road safety.
h. 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, Wastewater Treatment Wastewater Management Wastewater Treatment - Types, Effects, Engineering Management Systems Air Pollution - Pollution, Causes, Effects, Noise Pollution Control - Cause, has health, Manage.
i. Structural Engineering - Structural Theory: Elastic Constants, Beam Types - Bending Moment and Shear Diagrams for Exact and Indeterminate, Simply Supported Beams, Cantilevers and Overhanging Beams Field Moments and Moments of Inertia, Bending Moments and Shear Forces for Rectangular and Circular Sections III Transition, channel and composite sections, stresses for chimneys, dams and retaining walls, eccentric loads, tilt deflection for simple supports and cantilever beams, critical loads and torsion for columns and circular sections.
j. Concrete Technology -Properties, Advantages and uses of concrete, cement aggregates, importance of water quality, water cement ratio, work ability, mix design, storage, batching, mixing, placement, compaction, Processing and maintenance of concrete, maintenance of concrete, hot and cold weather concrete, repair and maintenance of concrete.
k. 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, Installation of brickwork on freestanding foundations, columns, stairs, retaining walls, tanks (RCC construction issues will be subject to government restrictions and strict working methods).
l. Steel Design -Steel design and construction of steel columns, beams roof trusses plate girders.
Part B - Electrical Engineering
a. Basic Concepts - Concepts of resistance, inductance, capacitance and many related factors Current, voltage, power, energy concepts and units.
b. Circuit law -Kirchhoff’s law, Simple Circuit solution using network theorems.
c. Magnetic circuit - the concept of magnetic flux, magnetic calculation of conductors with different configurations, such as magnetic field lines, magnetic resistance, different magnetic properties, electromagnetic induction, self-induction and mutual induction, mutual induction of flat-shaped conductors, ring shape, solenoid, etc.
d. AC Fundamentals - Instantaneous value, peak value, RMS and average value of AC waves, representation of sinusoidal waveforms, simple series and parallel AC circuits including RL and C, resonance, tank circuits Polyphase systems - star and delta DC and sinusoidal fields. connection, three-phase power supply, R-Land R-Circuit.
e. Measurement and measuring instruments -power measurement (1 phase and 3 phase, active and reactive) and electrical power, 2 wattmeter method for three phase power measurement, frequency and phase angle measurement ammeter and voltmeter (dynamic gas and dynamic Wire) type), CRO, Extended wattmeter, multimeter, megohmmeter, power meter AC bridge range using signal generator, CT, PT and its use in ground sensing.
f. Electrical Machines -(a) DC Motors - Structure, Principles of DC Motors and Generators, Characteristics of DC Motors, Speed Control and Starting, Mechanism of Brake Motors, Loss and Operation of DC Motors (b) 1-Phase and 3-Phase Transformers - Construction, Working Principles, Balanced Circuit, Voltage Regulation, OC and SC Tests, Loss and Efficiency, Effect of Voltage, Frequency and Waveform on Loss 1-phase/3-phase Transformers Parallel Operation Autotransformer (c) 3-phase Induction Motor, Rotating Field, Three-phase asynchronous motor working principle, balanced circuit, torque-speed characteristic, starting and speed control braking method, voltage and frequency conversion of torque-speed characteristics, divided into kilowatt motors and single-phase asynchronous motors: features and applications.
g. Synchronous Machines -Three-phase electromotive force armature response design, voltage regulation, parallel operation of two alternators, synchronization, power control and reactive power, operation and use of synchronous motors.
h. Generation, Transmission and Distribution -Differences between different plants, demand, cost of production, improvement of the electrical connection of the plant, variety of electricity costs, type of fault, short circuit current switch for symmetrical faults - circuit breaker values, fuel and operating principle air arc extinguishing, HRC fuses, leakage / overcurrent protection such as fuel relays, Merz-Price system for generator and transformer protection, protection latches for feeders and busbars, various power transmission and distribution systems, comparison of conductor materials, comparison of different systems Efficiency cables - different cable types, cable ratings and derating factors.
i. Estimates and Costs - Lighting, electrical installation etc. forecasts. IE Codes Grounding Practices and IE Codes.
j. Utilization of Electrical Energy -Illumination, Electric heating, Electric welding, Electroplating, Electric drives and motors.
k. Basic Electronics -Operation of various electronic devices such as P-N junction diodes, transistors (NPN and PNP type), BJTs and JFETs Simple circuits using these devices.
Part C - Mechanical Engineering
a. Theory of Machines and Machine Design -Basic machine concepts, four-bar link and link link, flywheel and power transmission, power transmission - V-belt and flat belt, clutches - plate and cone clutches, power - gear types, gear profiles and gear ratios, speed control Torques - Principles and classification, Friction in joints, cams, bearings, rings and shafts.
b. 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.
Thermal Engineering -
a. Properties of pure substances - p-v and P-T diagrams of pure substances such as H2O, the direction of the chamber table expresses the chamber formation process; Definition of saturation, humidity and dryness of superheated room, H-s diagram of superheated room (Mollier diagram).
b. 1st Law of Thermodynamics -Definition of energy storage and internal energy, first law of thermodynamics for cyclic processes, energy balance, definition of energy flow and enthalpy, steady state steady state steady state flow energy balance.
c. 2nd Law of Thermodynamics -Details of water tanks, heating equipment, generators, heat pumps and refrigerators; The thermal efficiency of the heat engine and the efficiency coefficient of the refrigerator, the Kelvin-Planck and Clausius expressions of the second law of thermodynamics, the actual or temperature of the temperature, Clausius integrals, Entropy, Entropy Change Evaluation of the Carnot Cycle and Carnot Efficiency for Optimal Fuel Systems, PMM-2; Translation and its Inadequacy.
d. Standard air cycle for internal combustion engines - Otto cycle; P-V plotted in the T-S plane; thermal efficiency, diesel cycle; P-V plotted in the T-S plane; thermal efficiency. Internal combustion engine performance, internal combustion engine combustion, internal combustion engine cooling and lubrication.
e. Rankine Steam Cycle - Simple Rankine Cycle Diagram in P-V, T-S, h-s Plane, Rankine Cycle Efficiency in Boilers Working with and Without Pump; Distribution; Special education; Fittings and Accessories: Fire Pipe and Water Pipe Boilers Air Compressors and Circuits; Cooling cycle; content of refrigeration equipment; nozzles and steam turbines.
Fluid Mechanics & Machinery -
a. Properties & Classification of Fluid -Ideal & real fluids, Newton’s law of viscosity, Newtonian and Non-Newtonian fluids, compressible and in compressible fluids
b. Fluid Statics -Pressure at a point
c. Water pressure measurement - gauges, U pipes, curved pipes
d. Fluid Kinematics -Stream line, laminar & turbulent flow, external & internal flow, continuity equation
e. Ideal Fluid Dynamics - Bernoulli Equation, Full Head; a quick head; Head pressure, Application of Bernoulli's Equation
f. Principles of Flow Measurement - Venturi Meter, Pilot Tube, Orifice Flow Meter
g. Hydraulic Turbines -Classifications, Principles
h. Centrifugal Pumps -Classifications, Principles Performance Production Engineering
i. Classification of Steels -Special welding processes such as small metals and non-ferrous metals, heat treatment of metals, welding - arc welding, gas welding, welding, TIG, MIG and others. casting - Processes, defects, different processes, forging, extrusion, etc., metal cutting details, cutting tools, (i) lathes (ii) milling (iii) drilling (iv) design (v) machining principles) grinding, machines, tools and production.
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