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ISRO VSSC Syllabus 2026, Subject Wise Topics and Pattern

ISRO VSSC Syllabus 2026 outlines subject-wise topics for technical and assistant-level posts. The exam includes 80 MCQs with negative marking and a duration of 90 minutes. Understanding the syllabus and exam pattern is essential for structured preparation and higher selection chances.
authorImageSoumya Tiwari4 Feb, 2026
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ISRO VSSC Syllabus

ISRO VSSC Syllabus: Preparing for the ISRO Vikram Sarabhai Space Centre (VSSC) recruitment examination requires a thorough understanding of the prescribed syllabus and exam pattern. The ISRO VSSC Syllabus 2026 outlines the subject-wise topics candidates must study for posts such as Technical Assistant, Scientific Assistant, Technician, Library Assistant-A, Draughtsman, and Pharmacist. Familiarity with the syllabus helps aspirants plan their preparation strategically and focus on high-priority areas.

Subject Wise ISRO VSSC Syllabus 2026

This section provides in-depth information about the topics covered under each subject. These details help candidates prepare for the ISRO VSSC Exam 2026 effectively.

Mechanical Engineering Syllabus

The Mechanical Engineering syllabus evaluates a candidate’s understanding of mechanics, thermal sciences, and manufacturing processes. Questions are mainly concept-based with numerical applications, testing both theoretical knowledge and problem-solving skills.

Applied Mechanics and Design

  • Engineering Mechanics (Statics and Dynamics)

  • Strength of Materials

  • Theory of Machines

  • Machine Design

Fluid Mechanics and Thermal Sciences

  • Fluid Mechanics

  • Thermodynamics

  • Heat Transfer

  • Power Engineering

  • Refrigeration and Air Conditioning

Manufacturing Engineering

  • Engineering Materials

  • Production Technology

  • Machining and Machine Tool Operations

  • Metrology and Inspection

  • Industrial Engineering

  • Foundry and Welding

Electrical Engineering Syllabus

The Electrical Engineering syllabus focuses on circuit analysis, machines, power systems, and control concepts. Emphasis is placed on understanding electrical behavior, system analysis, and real-world electrical applications.

Electric Circuits and Fields

  • Circuit Theory

  • Network Theorems

  • AC and DC Circuits

  • Magnetic Circuits

  • Electrostatic and Electromagnetic Fields

Electrical Machines

  • DC Machines

  • Transformers

  • Induction Machines

  • Synchronous Machines

  • Fractional Kilowatt Motors

Power Systems

  • Power Generation

  • Transmission and Distribution

  • Power System Analysis

  • Protection Systems

Control Systems and Measurements

  • Control Systems

  • Electrical and Electronic Measurements

  • Basic Electronics

Electronics and Communication Engineering Syllabus

The Electronics and Communication syllabus tests knowledge of electronic devices, signal processing, and communication systems. Candidates are assessed on both analog and digital concepts that are widely used in modern communication and space technology.

Electronic Devices and Circuits

  • Analog Electronics

  • Digital Electronics

  • Semiconductor Devices

  • Operational Amplifiers

  • Oscillators

Signals, Systems, and Computing

  • Signals and Systems

  • Control Systems

  • Microprocessors

  • Microcontrollers

Communication Systems

  • Analog Communication

  • Digital Communication

  • Optical Communication

  • Satellite Communication

  • Wireless and Data Communication

ISRO VSSC Exam Pattern 2026

The ISRO VSSC Exam Pattern 2026 consists of an objective-type written test with 80 questions to be completed in 90 minutes, carrying negative marking for incorrect answers.

ISRO VSSC Exam Pattern 2026
Feature Details
Exam Type Objective-type Written Test
Total Questions 80
Total Marks 80
Duration 90 Minutes
Negative Marking 0.33 marks for each wrong answer

How to Prepare ISRO VSSC Syllabus?

Preparing for the ISRO VSSC exam needs a clear strategy. Follow these tips to manage your studies effectively:

  • Understand the ISRO VSSC Syllabus 2026: Know all topics and their weightage.

  • Study Plan: Create a realistic schedule covering all subjects.

  • Foundation First: Master basic concepts before moving to complex ones.

  • Practice Questions: Solve previous year papers and mock tests regularly.

  • Revision: Review learned material consistently.

  • Time Management: Practice completing tests within the given time limit.

Explore PW AE JE Online Courses to prepare effectively for the SSC JE, RRB JE, and other upcoming AE/JE examinations. Access structured study material with mock tests, e-books, etc., to gear up your exam preparation.

ISRO VSSC Syllabus FAQs

Q1: How many questions are in the ISRO VSSC Exam 2026?

A1: The ISRO VSSC Exam has a total of 80 questions.

Q2: Is there negative marking in the ISRO VSSC Exam?

A2: Yes, there is a negative marking of 0.33 for each incorrect answer.

Q3: What is the duration of the ISRO VSSC written test?

A3: The written test duration for the ISRO VSSC Exam is 90 minutes.

Q4: Where can I find the detailed ISRO VSSC Syllabus 2026?

A4: You can find the detailed ISRO VSSC Syllabus in the subject-wise sections.
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