The SSC JE Tier 2 Exam, conducted by the Staff Selection Commission, is the second stage of the Junior Engineer recruitment process. It is a descriptive-type examination designed to assess candidates’ in-depth technical knowledge in their respective engineering disciplines Civil, Mechanical, or Electrical. Unlike Tier 1, which is objective in nature, Tier 2 requires candidates to provide detailed, structured answers, often involving diagrams, calculations, and explanations.
The exam carries 300 marks and is typically conducted in offline mode (pen and paper). It plays a crucial role in final merit determination, along with document verification. Candidates must demonstrate strong conceptual clarity, practical application skills, and effective presentation. Success in Tier 2 significantly enhances the chances of selection for Junior Engineer posts in various government departments and organizations under the SSC.
SSC JE Tier 2: Overview Table
| Parameter | Details |
| Organization | Staff Selection Commission (SSC) |
| Post | Junior Engineer (Civil, Mechanical & Electrical) |
| Category | Syllabus |
| Mode of Exam | Computer-Based Examination |
| Type of Questions | Objective Type, Multiple-Choice Questions |
| Total Questions | 100 questions |
| Total Marks | 300 marks |
| Time Duration | 120 minutes (2 Hours) |
| Negative Marking | 1.00 mark deducted for each wrong answer |
| Selection Process | • Computer-Based Examination (Paper-I) • Computer-Based Examination (Paper-II) • Document Verification (DV) • Physical Efficiency and Medical Tests (specifically for BRO posts) |
| Official Website | Click Here |
SSC JE Tier 2: Exam Pattern
Paper-II is a purely technical paper. Candidates must attempt the specific part (Part-A, Part-B, or Part-C) that corresponds to their chosen stream in the Online Application Form.
SSC JE Paper-II Exam Pattern
| Component | Specifications |
| Mode of Examination | Computer-Based Examination (Objective Type, Multiple-Choice Questions) |
| Subjects | Part-A: General Engineering (Civil & Structural) OR Part-B: General Engineering (Electrical) OR Part-C: General Engineering (Mechanical) |
| Number of Questions | 100 Questions |
| Maximum Marks | 300 Marks |
| Duration | 2 Hours (2 hours and 40 minutes for eligible candidates using a scribe) |
| Negative Marking | 1.00 Mark deducted for each wrong answer |
| In-Exam Tools | On-screen Scientific Calculator, Steam Table, and Table of IS 456:2000 Code of Practice provided on the console |
| Language | English and Hindi |
SSC JE Tier 2: Detailed Syllabus
| Engineering Stream | Detailed Syllabus Topics |
| Part-A: Civil & Structural Engineering | Civil Engineering: Building Materials (properties, tests, uses); Estimating, Costing and Valuation (analysis of rates, measurement methods, earthwork, valuation methods); Surveying (chain, compass, levelling, theodolite, contouring); Soil Mechanics (void ratio, permeability, consolidation, shear strength, bearing capacity); Hydraulics (fluid properties, hydrostatics, flow through pipes, pumps, turbines); Irrigation Engineering (hydrology, water requirement, canals, flood control); Transportation Engineering (highway design, pavements, railway permanent way, traffic engineering); Environmental Engineering (water quality, purification, sanitation, solid waste, air/noise pollution) . Structural Engineering: Theory of Structures (elasticity, bending moments, shear force); Concrete Technology (mix design, quality control); RCC Design (beams, slabs, footings, retaining walls); Steel Design (columns, beams, roof trusses). |
| Part-B: Electrical Engineering | Basic concepts (resistance, inductance, capacitance, power, energy); Circuit law (Kirchhoff’s law, network theorems); Magnetic Circuit (flux, reluctance, electromagnetic induction); AC Fundamentals (RMS values, series/parallel AC circuits, polyphase systems); Measurement and measuring instruments (power measurement, CRO, CT, PT); Electrical Machines (DC machines, 1-phase/3-phase transformers, induction motors); Fractional Kilowatt Motors; Synchronous Machines; Generation, Transmission and Distribution (tariffs, faults, switchgears, cables); Estimation and costing (lighting schemes, IE rules); Utilization of Electrical Energy (illumination, heating, welding); Basic Electronics (PN Junction diodes, Transistors, BJT, JFET). |
| Part-C: Mechanical Engineering | Theory of Machines and Machine Design (linkages, flywheels, gears, governors, clutches); Engineering Mechanics and Strength of Materials (equilibrium, stress/strain, torsion, thin-walled pressure vessels); Thermal Engineering (Properties of Pure Substances, 1st & 2nd Law of Thermodynamics, Air standard Cycles, IC Engines, Rankine cycle, Boilers, Air Compressors, Refrigeration cycles, Nozzles & Turbines); Fluid Mechanics & Machinery (Fluid Statics, Kinematics, Dynamics, Bernoulli’s equation, Hydraulic Turbines, Centrifugal Pumps); Production Engineering (Classification of Steels, Welding, NDT, Foundry & Casting, Metal cutting principles, Lathe/Milling/Drilling). |
SSC JE Tier 2: Preparation Tips
- Prioritize Accuracy over Guesswork: The penalty in Paper-II is steep—1 full mark is deducted for every incorrect answer. You cannot afford blind guessing. Focus your preparation on conceptual clarity so you only attempt questions you are confident about.
- Master the On-Screen Calculator: SSC now provides a scientific calculator, steam tables, and IS codes directly on your computer console. Do not rely on physical calculators during your practice. Take online mock tests that feature virtual calculators to build your speed and muscle memory.
- Stick to the Diploma Standard: The official notification explicitly states that the difficulty level will be approximately at the Diploma in Engineering standard. While it is tempting to study advanced B.Tech level textbooks, ground your primary preparation in standard diploma coursework to ensure you cover the absolute basics thoroughly.
- Simulate Exam Conditions: Paper-II requires you to solve 100 highly technical questions in just 120 minutes. This means you have roughly 1.2 minutes per question. Regularly sit for 2-hour uninterrupted mock tests to build stamina and practice time management.
- Focus on High-Weightage Topics: Analyze previous years’ question papers to identify recurring themes. For instance, Civil engineers must heavily focus on Estimating & Costing , RCC Design , and Building Materials. Mechanical engineers should double down on Thermal Engineering and Fluid Mechanics , while Electrical aspirants need to master Electrical Machines and Basic Concepts.
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