BARC Technical Officer Exam Pattern and Selection Process

By Acadlog 8 Min Read
8 Min Read

Welcome to this all-encompassing guide on the BARC Technical Officer exam pattern and preparation strategies. The Bhabha Atomic Research Centre (BARC) is a cornerstone in India’s scientific community, and the role of a Technical Officer is pivotal in its operations. This article is meticulously crafted to serve as your ultimate resource for understanding the intricacies of the BARC Technical Officer exam.

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Why Prepare for the BARC Technical Officer Exam?

Job Profile and Career Growth

As a Technical Officer at BARC, you’ll be at the forefront of scientific innovation. Your responsibilities will range from overseeing technical operations and research activities to project management and team leadership. The career trajectory is steep but rewarding, with numerous avenues for skill development and vertical promotions.

Salary and Perks

Financially, the role is highly rewarding. According to the 7th Pay Commission, a Technical Officer at BARC can expect an in-hand salary of approximately Rs. 66,432 per month. This is complemented by a host of other benefits, including health insurance, retirement benefits, and special allowances, making it a highly sought-after position.

Selection Process

The selection process for the BARC Technical Officer position is rigorous and is designed to assess a candidate’s technical acumen, problem-solving abilities, and practical skills. Here’s a deep dive into each stage:

Preliminary Test


The preliminary test comprises Objective Type Questions designed to evaluate your basic understanding of subjects like General Awareness, Mathematics, and Science.

Subjects Covered

  • General Awareness: Current Affairs, Basic History, and Geography
  • Mathematics: Algebra, Trigonometry, and Calculus
  • Science: Basic Physics, Chemistry, and Biology


The test must be completed within 1 hour, making time management a crucial skill.

Marking Scheme

Each correct answer will earn you one point, while each incorrect answer will result in a deduction of 0.25 points. It’s essential to be selective in your approach to maximize your score.

Advanced Test


The Advanced Test is also an objective type exam but focuses on specialized topics related to the post you’ve applied for.

Subjects Covered

The subjects are more specialized and pertain to the technical field for which you are applying. For example, if you are applying for a Mechanical Engineering post, expect questions on Thermodynamics, Fluid Mechanics, etc.


You will have 2 hours to complete this test, which often includes more complex and application-based questions.

Marking Scheme

The marking scheme is more stringent here, with each correct answer fetching you three points and each incorrect answer resulting in a deduction of one point.

Skill Test

This is a hands-on test where your practical skills and technical know-how are evaluated. The tasks are job-specific and you must pass this stage to proceed further in the selection process.

Interview (If Applicable)

Certain roles may require an additional interview round, which generally focuses on assessing your technical depth and behavioral traits.

BARC Technical Officer Exam Pattern in Detail

The BARC Technical Officer exam pattern is meticulously designed to assess a candidate’s suitability for the role. Below is a tabulated breakdown for easy reference:

Stage Question Type Subjects Duration Marking Scheme
Preliminary Test Objective General Awareness, Math, Science 1 Hour +1, -0.25
Advanced Test Objective Specialized Topics 2 Hours +3, -1

Marking Scheme Explained

  • Preliminary Test: Each correct answer is worth one point. However, incorrect answers will cost you, with a deduction of 0.25 points for each wrong answer.
  • Advanced Test: The stakes are higher here. Each correct answer fetches you three points, but each mistake will cost you one point.

Time Management

  • Preliminary Test: With just 60 minutes on the clock, speed and accuracy are of the essence.
  • Advanced Test: The 2-hour window may seem generous, but the complexity of questions demands careful time allocation.

Negative Marking

Both the Preliminary and Advanced Tests have negative marking. This makes it imperative to attempt questions you are confident about to minimize the risk of losing points.


Detailed Syllabus

After understanding the BARC Technical Officer exam pattern, the next step is to familiarize yourself with the syllabus. Knowing what to study is as important as knowing how to study. Below is a subject-wise breakdown:


  • Topics: Algebra, Trigonometry, Calculus, Statistics
  • Reference Books: “Higher Engineering Mathematics” by B.S. Grewal, “Engineering Mathematics” by K.A. Stroud

General Awareness

  • Topics: Current Affairs, Indian History, Geography, Basic Economics
  • Reference Books: “Lucent’s General Knowledge”, “Manorama Yearbook”

Science (Physics and Chemistry)

  • Topics: Mechanics, Electricity and Magnetism, Thermodynamics, Organic and Inorganic Chemistry
  • Reference Books: “Concepts of Physics” by H.C. Verma, “Physical Chemistry” by P.W. Atkins

Preparation Tips

  • Mathematics: “Higher Engineering Mathematics” by B.S. Grewal
  • General Awareness: “Lucent’s General Knowledge”
  • Science: “Concepts of Physics” by H.C. Verma for Physics and “Physical Chemistry” by P.W. Atkins for Chemistry

Time Management Strategies

  • Preliminary Test: Focus on speed and accuracy. Allocate 20 minutes for each section.
  • Advanced Test: Prioritize questions based on your strengths. Allocate more time for complex questions.

Last-Minute Tips

  • Revise formulas and key concepts
  • Take a full-length mock test to assess your preparation level
  • Ensure all your exam-related documents are in order

Frequently Asked Questions

Is There Negative Marking?

Yes, both the Preliminary and Advanced Tests have negative marking. In the Preliminary Test, 0.25 marks are deducted for each wrong answer, while in the Advanced Test, one mark is deducted.

What is the Time Duration of the Exam?

  • Preliminary Test: 1 Hour
  • Advanced Test: 2 Hours

How to Download the Admit Card?

The admit card can be downloaded from the official BARC website approximately two weeks before the exam date. Make sure to print it out and carry it along with a valid ID proof to the examination center.


The BARC Technical Officer exam is a golden opportunity for those aspiring for a rewarding career in the scientific domain. Understanding the exam pattern and syllabus is the first step towards effective preparation. With the right resources and strategies, you can excel in this exam and secure a prestigious position at BARC.

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