The ISRO VSSC exam is one of the most sought-after exams for technical and scientific recruitment across India. With its prestigious standing in the space technology and research domain, securing a job at the Vikram Sarabhai Space Centre (VSSC) requires a clear understanding of the exam pattern and selection process. This detailed guide will help you navigate the ISRO VSSC Exam Pattern 2025 for various posts, including Scientist/Engineer, Technical Assistant, and Technician-B.
In 2025, ISRO VSSC will be hiring for a variety of posts, including Scientist/Engineer-SC, Technical Assistant, and Technician-B. Each of these roles has specific eligibility criteria, syllabus, and exam structure, but they all share a common exam pattern. Understanding this pattern is the first step in your preparation journey.
Let’s dive into the details of the ISRO VSSC Exam Pattern 2025, the marking scheme, and some tips to help you succeed.
The Scientist/Engineer-SC exam is typically for candidates with a B.E./B.Tech degree in various engineering disciplines. Here’s a look at the exam pattern:
| Exam Feature | Details |
|---|---|
| Mode of Exam | Written Test (Online/Offline) |
| Duration | 90 minutes |
| Total Questions | 80 Questions |
| Marking Scheme | +1 for correct answer, -0.33 for wrong answer |
| Pass Marks | 32/80 (for UR/EWS category) |
| Topics | Subject-related engineering topics (mechanical, electrical, electronics, etc.) |
| Negative Marking | Yes, 0.33 marks will be deducted for each incorrect answer |
The Technical Assistant post is for those holding a Diploma or Degree in engineering. Here’s the breakdown for this role:
| Exam Feature | Details |
|---|---|
| Mode of Exam | Written Test (Online/Offline) |
| Duration | 90 minutes |
| Total Questions | 80 Questions |
| Marking Scheme | +1 for correct answer, -0.33 for wrong answer |
| Pass Marks | 32/80 (for UR/EWS category) |
| Topics | Subject-related topics (mechanical, electrical, IT, electronics, etc.) |
| Negative Marking | Yes, 0.33 marks will be deducted for each incorrect answer |
For candidates applying for Technician-B, including roles like ITI Welder, the exam follows a similar pattern but with a practical test as well:
| Exam Feature | Details |
|---|---|
| Mode of Exam | Written Test (Online/Offline) |
| Duration | 90 minutes |
| Total Questions | 80 Questions |
| Marking Scheme | +1 for correct answer, -0.33 for wrong answer |
| Pass Marks | 32/80 (for UR/EWS category) |
| Topics | Practical knowledge related to the trade (e.g., welding, electrical, fitting, etc.) |
| Negative Marking | Yes, 0.33 marks will be deducted for each incorrect answer |
The written exam will consist of 80 Multiple Choice Questions (MCQs) covering topics related to the candidate's engineering discipline. The test is designed to assess both technical knowledge and problem-solving ability. The questions will be based on core engineering subjects, including the following:
Mechanical Engineering: Fluid Mechanics, Thermodynamics, Manufacturing Processes, Strength of Materials.
Electrical Engineering: Circuit Theory, Electrical Machines, Control Systems.
Electronics & Communication: Signals and Systems, Microprocessors, Communication Systems.
Computer Science: Data Structures, Algorithms, Operating Systems.
One key feature of the ISRO VSSC Exam Pattern 2025 is the negative marking system. For each incorrect answer, 0.33 marks will be deducted, so it's important to be confident in your answers and avoid guesswork.
The first step in preparing for the ISRO VSSC exam is to have a clear understanding of the syllabus. Each role has a specific syllabus, and focusing on core subjects will help you secure a good score. For instance, if you are applying for Mechanical Engineering, focus on subjects like Fluid Mechanics and Thermodynamics.
One of the best ways to familiarize yourself with the exam pattern is to solve previous year question papers. This will help you understand the types of questions asked and the time management required for each section.
Mock tests are invaluable for practicing under exam conditions. They help you assess your strengths and weaknesses and fine-tune your exam strategy. Aim to complete at least 5-10 mock tests before the actual exam.
Given the strict 90-minute timeframe, you must manage your time effectively. Prioritize easy questions and mark those that require more time for review.
Q1: How many questions are in the ISRO VSSC Exam 2025?
The exam will consist of 80 MCQs in total.
Q2: Is there negative marking in the ISRO VSSC Exam 2025?
Yes, there is negative marking. For every wrong answer, 0.33 marks will be deducted.
Q3: What is the duration of the ISRO VSSC exam?
The exam duration is 90 minutes.
Q4: What topics are covered in the ISRO VSSC Exam?
The topics include core engineering subjects specific to the post you are applying for (e.g., Mechanical, Electrical, Electronics, Computer Science).
Now that you have a clear understanding of the ISRO VSSC Exam Pattern 2025, it’s time to gear up for your preparation. With the right strategy, focused study plan, and consistent practice, you can maximize your chances of success.
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