If you are an educated engineer and hope to become a member of the Indian Air Force through the AFCAT exam, you have probably come beyond the word etc. But what exactly is EKT in AFCAT? Why is it conducted? And how do you prepare for it?
Let’s break it down for you in this full, initial, friendly guide that explains the Engineering Test (EKT) to the technical branches of AFCAT.
What is EKT?
Engineering Knowledge Test (EKT) is a qualifying test carried out with AFCAT (Air Force General Entrance Test) for applicants applying for technical branches of the Indian Air Force. It is most effective for those opting for Ground Duty (Technical) roles.
EKT tests a candidate’s engineering knowledge in their specific stream – Mechanical, Computer Science, or Electronics/Electrical.
Who Needs to Take the EKT?
You need to take the EKT only if:
- You’re applying for the Technical Ground Duty Branch via AFCAT.
- You have a BE / B.Tech. degree in one of the recognised disciplines.
- You meet the IAF technical eligibility criteria under EKT subjects.
EKT Exam Pattern 2025
| Particulars | Details |
| Mode | Online (CBT: Computer-Based) |
| Duration | 45 Minutes |
| Number of Questions | 50 |
| Maximum Marks | 150 |
| Type of Questions | MCQ |
| Negative Marking | -1 for each wrong answer |
Subjects/Streams under EKT
EKT includes questions from the following core engineering branches:
1. Mechanical Engineering
Topics include:
- Thermodynamics
- Fluid Mechanics
- Engineering Mechanics
- Theory of Machines
- Strength of Materials
2. Computer Science/IT
Topics include:
- Data Structures
- Operating Systems
- Algorithms
- Computer Networks
- Software Engineering
3. Electrical and Electronics
Topics include:
- Circuit Theory
- Control Systems
- Communication Systems
- Microprocessors
- Electronic Devices
You’ll need to select the stream relevant to your degree, and your questions will be based on that stream only.
Why is EKT Important?
The Indian Air Force demands high technical proficiency from officers joining the engineering branch. EKT acts as a filter to ensure that only technically competent candidates are selected for further SSB interview and the final merit list.
Clearing EKT is mandatory to qualify for the next stages if you’re applying for the Technical branch.
Eligibility Criteria for EKT
To appear for EKT:
- You must have a valid BE/B.Tech in the relevant stream.
- Your age should be between 20 and 26 years.
- You must clear both AFCAT and EKT to be shortlisted for SSB interview for technical roles.
Preparation Tips for EKT in AFCAT 2025
Know Your Syllabus: Stick to engineering fundamentals as per your stream. Don’t study all branches – focus on yours.
Refer to Standard Books: Use your engineering semester books. Also, practice from:
- Made Easy Handbooks GATE preparation books
- Previous year question banks
Revise Key Topics: Focus on high-weightage subjects like:
- Network Theory, Data Structures, Thermodynamics
- Digital Electronics
Take Mocks & Practice Papers: Time-bound mocks will help you manage 45 minutes wisely.
Don’t Neglect the AFCAT Paper: Remember, you need to clear both AFCAT and EKT.
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Conclusion
Engineering Knowledge Test (EKT) is an important part of the AFCAT selection process for candidates aimed at technical branches of the Indian Air Force. This is not just another test – this is your entrance to becoming a technical officer.
Prepare smartly, focus on your nuclear streams, and contact paper with clarity and confidence. With proper preparation and mentality, it is within reach.
FAQs for What is EKT in AFCAT?
Ans. It depends on your engineering fundamentals. If you’ve paid attention in college, you can clear it with moderate preparation.
Ans. You will not be eligible for the Technical Branches. You must clear both.
Ans. No. Only engineering graduates can apply for technical branches and thus EKT.
Ans. It is qualifying, but scoring high improves your overall merit rank.
Ans. Twice a year, with the AFCAT I and II exams.