The Staff Selection Commission conducts the Junior Engineer examination every year to recruit candidates for engineering positions in various government departments. One of the most sought-after streams is Mechanical Engineering, which covers a wide range of technical topics. Candidates preparing for the SSC JE Mechanical Exam 2025 must thoroughly understand the SSC JE Mechanical syllabus to excel in the exam.
This article provides a comprehensive and detailed outline of the SSC JE Mechanical Syllabus 2025 to assist candidates in their preparation journey.
SSC JE Mechanical Syllabus 2025
The SSC JE Exam consists of two papers. Paper 1 includes a section on General Engineering, where candidates will need to appear for the paper related to their chosen domain. Those who successfully clear SSC JE Paper 1 will be eligible to appear for SSC JE Paper 2. Paper 2 is an objective-based exam, and candidates will only need to appear for the engineering stream they have selected, focusing on the specific technical subjects related to their chosen discipline.
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The SSC JE Mechanical Syllabus 2025 is extensive but manageable with a strategic approach. Candidates should focus on understanding fundamental concepts, practicing regularly, and revising effectively. With consistent effort and proper planning, candidates can achieve their desired results.
Also Check: SSC JE Syllabus 2025
SSC JE Mechanical Syllabus 2025 – Overview
The SSC JE Mechanical Syllabus 2025 comprises topics that test candidates’ technical knowledge, reasoning ability, and general awareness. The exam is divided into two tiers: Tier 1 (Paper 1) and Tier 2 (Paper 2). Both tiers focus on specific subjects, and candidates must prepare accordingly.
Detail | Information |
Conducting Authority | Staff Selection Commission (SSC) |
Exam Name | SSC Junior Engineer (Mechanical) |
Exam Frequency | Once a Year |
Exam Mode | Online Computer-Based Test (CBT) |
Selection Process | Paper 1 (Objective) and Paper 2 (Descriptive/Technical) |
Total Posts | TBA |
SSC JE Mechanical Syllabus for Tier 1
The Tier 1 exam consists of objective-type questions and is divided into three sections:
General Intelligence & Reasoning
This section assesses candidates’ logical thinking and problem-solving skills. Topics include:
- Classification
- Analogies
- Coding-Decoding
- Blood Relations
- Direction and Distance
- Series (Number and Alphabetical)
- Verbal and Non-Verbal Reasoning
- Matrix
- Venn Diagrams
- Arithmetical Reasoning
- Decision-Making and Judgement
- Paper Folding and Cutting
General Awareness
The General Awareness section evaluates candidates’ knowledge of current events and general topics. Key areas are:
- Static General Knowledge (History, Geography, Polity, and Economics)
- Current Affairs (National and International)
- Sports
- Science and Technology
- Books and Authors
- Important Government Schemes
- Portfolios and Persons in News
General Engineering (Mechanical)
The Mechanical Engineering section forms the core of the Tier 1 exam for candidates opting for this stream. Topics include:
- Theory of Machines and Machine Design
- Engineering Mechanics and Strength of Materials
- Thermodynamics (1st and 2nd Laws)
- Fluid Mechanics (Properties and Classification of Fluids)
- IC Engines (Performance, Combustion, Cooling, and Lubrication)
- Refrigeration and Air Conditioning
- Boilers (Classification and Accessories)
- Hydraulic Turbines and Centrifugal Pumps
- Air Compressors
- Properties of Pure Substances
- Basic Principles of Metal Cutting, Welding, and Casting
SSC JE Paper I Exam Pattern
Candidates will have 2 hours for the SSC JE examination 2025, while those eligible for a scribe will be allotted a total of 2 hours and 40 minutes.
Subject | Questions/Marks |
General Awareness | 50/50 |
General Intelligence and Reasoning | 50/ 50 |
Part A: General Engineering (Civil) OR Part B: General Engineering (Mechanical) OR Part C: General Engineering (Electrical) | 100/ 100 |
Total | 200/ 200 |
Important Points:
- Online Application: Candidates must select the correct section (Part-A, Part-B, or Part-C) based on their educational qualifications during the online application process.
- Paper Sections: Each position requires candidates to attempt a specific section in both Paper-I and Paper-II.
- Non-Compliance: If candidates fail to attempt the correct section based on their qualifications, their application will be rejected.
- Question Format: Both Paper-I and Paper-II will have Objective Type, Multiple-choice questions, with negative marking for wrong answers.
- Allowed Aids: Candidates can bring Slide-Rule, Calculator, etc., for Paper-II only. These aids are not allowed in Paper-I.
SSC JE Mechanical Syllabus for Tier 2
Tier 2 is a descriptive exam focusing on technical knowledge in Mechanical Engineering. The syllabus includes detailed concepts:
1. Theory of Machines and Machine Design
- Four Bar Linkages
- Power Transmission (Belts and Clutches)
- Gears and Gear Ratios
- Cams and Flywheels
- Riveted and Welded Joints
2. Engineering Mechanics and Strength of Materials
- Equilibrium of Forces
- Stress and Strain
- Torsion and Bending Moments
- Shear Force Diagrams
- Buckling of Columns (Euler’s and Rankin’s Theories)
3. Thermodynamics
- Properties of Pure Substances
- Energy Equations
- Carnot Cycle and Efficiency
- Heat Engines and Refrigerators
- Rankine Cycle
4. Fluid Mechanics
- Fluid Properties and Classification
- Bernoulli’s Principle
- Flow Measurement (Venturi Meter, Orifice Meter, Pitot Tube)
- Hydraulic Turbines and Pumps
5. Production Engineering
- Metal Cutting Principles
- Casting and Forging
- Welding Techniques (Arc, MIG, TIG)
- Heat Treatment of Steels
- Basics of Machining Processes (Lathe, Milling, Drilling)
SSC JE Paper 2 Exam Pattern
Candidates who have cleared the SSC JE Paper 1 will appear for the SSC JE Paper 2 Exam, which will only test their knowledge in their respective Engineering Stream. The detailed exam pattern and key details regarding Paper II that candidates should keep in mind while preparing for the exam are as follows:
- Question Format: Paper II will have objective-type, multiple-choice questions in both Hindi and English.
- Negative Marking: 1 mark will be deducted for each wrong answer in Paper II.
- Allowed Aids: Candidates can bring their own Slide Rule, Logarithm Table, and Steam Table for Paper II.
- Scientific Calculator: A Scientific Calculator will be provided in the online exam software for Paper II.
Subjects For Paper-II | Question/ Marks |
Part-A: General Engineering (Civil & Structural) | 300/300 |
OR Part-B: General Engineering (Electrical) | 300/300 |
OR Part-C General Engineering (Mechanical) | 300/300 |
Duration | 2 Hours (2 hours and 40 minutes for the candidates who are eligible for a scribe) |
SSC JE Mechanical Syllabus 2025
The SSC JE Mechanical Exam is an important opportunity for candidates aspiring to work as Junior Engineers in the Mechanical field. To succeed, candidates should follow a structured preparation strategy and focus on key areas outlined in the syllabus. Below are essential steps to prepare effectively:
- Understand the Syllabus: Go through the complete syllabus and exam pattern carefully to identify important topics and prioritize them.
- Create a Study Plan: Make a study schedule, giving more time to subjects or topics you find difficult.
- Practice Previous Year Papers: Solve past exam papers to get familiar with the types of questions and difficulty level.
- Use Standard Books: Study from reliable Mechanical Engineering books written by trusted authors to build a strong foundation.
- Stay Updated: Prepare for current affairs and general awareness topics that are part of the exam.
- Attempt Mock Tests: Regularly take mock tests to improve your speed, accuracy, and time management skills.
SSC JE Mechanical Syllabus – FAQs
The SSC JE Mechanical Exam consists of two papers: Paper 1 (Objective Type) and Paper 2 (Descriptive/Technical).
Paper 1 includes General Awareness, General Engineering (Mechanical), and General Intelligence and Reasoning.
Yes, Paper 2 is objective-based, where candidates have to answer questions based on Mechanical Engineering knowledge.
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