100+ Defence Research & Development Organisation Interview Questions & Answers | Complete Prep Guide 2025

Top Defence Research & Development Organisation Interview Questions and Answers

Q1. Either gate and net for msc and MTech with and above 60%
asked in Junior Research Fellow interview
View answer (1)
Q2. What are the various loads acting on a Car while it is moving on the road?
asked in Senior Research Fellow interview
View answer (1)
Q3. What is 1st angel projection
asked in Mechanical Engg. Design interview
View answer (1)

View all 34 questions

Defence Research & Development Organisation Interview Experiences

Popular Designations

67 interviews found

Researcher Interview Questions & Answers

posted on 31 May 2022

I applied via Referral and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Technical

(2 Questions)

Q1. What is composite and why composites replaced metal?

Ans.

Composites are materials made by combining two or more different materials to create a new material with improved properties.

Composites are made by combining two or more materials, such as fibers and resins, to create a new material with improved properties.
Composites are lighter and stronger than metals, making them ideal for use in aerospace, automotive, and sporting goods industries.
Composites are also corrosion-res...

Answered by AI

Add your answer

Q2. What is FTIR and GCMS what sprinciples involved in that instruments

Ans.

FTIR and GCMS are analytical instruments used for identifying and quantifying chemical compounds.

FTIR stands for Fourier Transform Infrared Spectroscopy and GCMS stands for Gas Chromatography Mass Spectrometry.
FTIR measures the absorption of infrared radiation by a sample to identify the functional groups present in the compound.
GCMS separates and identifies the individual components of a mixture by their mass-to-charg...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - We have to focus on practicle knowledge along with theoretical knowledge they use to ask interview questions regarding to practicles which we had done in clg

Researcher Interview Questions asked at other Companies

Q1. What are the methods for identifying and resolving defects related to HPDC (High-Pressure Die Casting)?

View answer (1)

Junior Research Fellow Interview Questions & Answers

Anonymous

posted on 25 Jan 2022

I applied via Company Website and was interviewed in Jul 2021. There were 3 interview rounds.

Interview Questionnaire

1 Question

Q1. Questions based on antennas

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well in topics like Antennas, Digital electronics, Control systems.

Junior Research Fellow Interview Questions asked at other Companies

Q1. If you are given a small dataset of 300 samples, what would you choose over a neural network with more number of hidden layers or a neural network with one hidden layer. Justify your explanation in terms of accuracy.

View answer (1)

Defence Research & Development Organisation Interview Questions and Answers for Freshers

ITI Fitter Interview Questions & Answers

Anonymous

posted on 7 Apr 2022

I applied via Company Website and was interviewed in Oct 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Case Study

I am already working in DRDO RCI

Interview Preparation Tips

Interview preparation tips for other job seekers - Case study & skills for work
Idont Noo

ITI Fitter Interview Questions asked at other Companies

Q1. Whow many types of gear available

View answer (10)

Junior Research Fellow Interview Questions & Answers

Anonymous

posted on 15 Nov 2022

I applied via Company Website and was interviewed before Nov 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Technical

(2 Questions)

Q1. In depth domain related questions.

Add your answer

Q2. Details of final year project

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared to be grilled in technical subjects. Be very thorough with your final year project.

Junior Research Fellow Interview Questions asked at other Companies

View answer (1)

Test Engineer Interview Questions & Answers

Anonymous

posted on 23 Oct 2021

I applied via Walk-in and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire

1 Question

Q1. What is mean by INS

Ans.

INS stands for Inertial Navigation System.

INS is a navigation system that uses a combination of accelerometers and gyroscopes to determine the position, orientation, and velocity of a moving object.
It is commonly used in aircraft, spacecraft, ships, and submarines to provide continuous navigation information.
INS can operate independently of external references, making it useful in situations where GPS signals are unava...

Answered by AI

View 1 more answer

Interview Preparation Tips

Interview preparation tips for other job seekers - asked on my experience, technical skills

Skills evaluated in this interview

Test Engineer Interview Questions asked at other Companies

Q1. 1. What is the frame work u have worked and explain the framework with folder structure? 2. purely based on testing, different testing types like functional and non functional tests 3. real time scenarios like last min bugs before release? ... read more

View answer (4)

Get interview-ready with Top Defence Research & Development Organisation Interview Questions

Associate Engineer Interview Questions & Answers

Anonymous

posted on 15 Mar 2022

I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - One-on-one

(1 Question)

Q1. Self Introduction. What software you now? Some Mechanical Engineer related question?

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and Answer what you know

Associate Engineer Interview Questions asked at other Companies

Q1. Count Ways To Reach The N-th Stair Problem Statement You are given a number of stairs, N. Starting at the 0th stair, you need to reach the Nth stair. Each time you can either climb one step or two steps. You have to return the number of dis... read more

View answer (1)

HR & Administration Assistant Interview Questions & Answers

Anonymous

posted on 22 Jan 2022

I applied via Approached by company and was interviewed before Jan 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - HR

(6 Questions)

Q1. What are your salary expectations?

Add your answer

Q2. What is your family background?

Add your answer

Q3. Share details of your previous job.

Add your answer

Q4. Where do you see yourself in 5 years?

Add your answer

Q5. What are your strengths and weaknesses?

Add your answer

Q6. Tell me about yourself.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident don't be afraid be genuine overconfidence is not good at all time

HR & Administration Assistant Interview Questions asked at other Companies

Q1. What are the procedures for report maintenance?

View answer (1)

Graduate Trainee Interview Questions & Answers

posted on 14 Feb 2022

I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - HR

(4 Questions)

Q1. Why should we hire you?

Add your answer

Q2. Tell me about yourself.

Add your answer

Q3. Final year Project and question related to it

Add your answer

Q4. Subject more interested during graduation

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Along with the good percentage and good technical knowledge can crack any government examination.

Graduate Trainee Interview Questions asked at other Companies

Q1. Given an array, how do you get the count of pairs that sum to even

View answer (8)

Business Analyst Interview Questions & Answers

Anonymous

posted on 31 Jul 2021

Interview Questionnaire

1 Question

Q1. Bio data

Add your answer

Business Analyst Interview Questions asked at other Companies

Q1. You have 10 boxes of balls (each ball weighing exactly10 gm) with one box with defective balls (each one of the defective balls weigh 9 gm). You are given an electronic weighing machine and only one chance at it. How will you find out which... read more

View answer (9)

Senior Research Fellow Interview Questions & Answers

Anonymous

posted on 16 Jan 2022

I applied via Company Website and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire

2 Questions

Q1. What are the various loads acting on a Car while it is moving on the road?

Ans.

Loads acting on a car while moving on the road

Weight of the car
Frictional force between the tires and the road
Air resistance or drag
Inertia
Centrifugal force while turning
Additional weight of passengers and cargo

Answered by AI

Add your answer

Q2. What are the various symbols used in GD&T?

Ans.

GD&T symbols include geometric symbols, datum feature symbols, and material condition modifiers.

Geometric symbols include straightness, flatness, circularity, cylindricity, and profile of a surface
Datum feature symbols include datum target, datum feature simulator, and datum feature identifier
Material condition modifiers include maximum material condition, least material condition, and regardless of feature size
GD&T sy...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Most of the questions that were asked to me were related to my college projects. So be thorough to answer anything related to your projects done during college.

Skills evaluated in this interview

Senior Research Fellow Interview Questions asked at other Companies

Q1. What is the temperature range for annealing, quenching, normalizing, austempering and multiple other heat treatments in the metallurgical arena??

View answer (1)

Top trending discussions

View All

Interview Tips & Stories

4d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours... read more

Got a question about Defence Research & Development Organisation?

Ask anonymously on communities.

Defence Research & Development Organisation Interview FAQs

How many rounds are there in Defence Research & Development Organisation interview?

Defence Research & Development Organisation interview process usually has 1-2 rounds. The most common rounds in the Defence Research & Development Organisation interview process are Technical, Resume Shortlist and HR.

How to prepare for Defence Research & Development Organisation interview?

Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Defence Research & Development Organisation. The most common topics and skills that interviewers at Defence Research & Development Organisation expect are Architecture, AutoCAD, Interior Designing, 3D and 3Ds Max.

What are the top questions asked in Defence Research & Development Organisation interview?

Some of the top questions asked at the Defence Research & Development Organisation interview -

What are the steps to create a chat bot in pyt...read more
What are the various loads acting on a Car while it is moving on the ro...read more
What are libraires are used for web automat...read more

How long is the Defence Research & Development Organisation interview process?

The duration of Defence Research & Development Organisation interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Defence Research & Development Organisation Interviews By Designations

Interview Questions for Popular Designations

Defence Research & Development Organisation Interview Process

based on 56 interviews

Interview experience

4.3

Good

Bharat Electronics Interview Questions

4.2

• 207 Interviews

Hindustan Aeronautics Interview Questions

4.3

• 71 Interviews

Indian Space Research Organisation Interview Questions

4.5

• 22 Interviews

BEML Interview Questions

4.0

• 22 Interviews

Mazagon Dock Interview Questions

4.4

• 18 Interviews

Aeronautical Development Agency Interview Questions

4.4

• 13 Interviews

Bharat Dynamics Interview Questions

4.4

• 10 Interviews

Hindustan Shipyard Interview Questions

4.0

• 9 Interviews

Ordnance Factory Interview Questions

4.3

• 8 Interviews

Garden Reach Shipbuilders & Engineers Interview Questions

4.2

• 6 Interviews

View all

Indian Institute of Technology (IIT), Chennai Placement Questions

3 Interviews

Indian Institute of Technology (IIT), Roorkee Placement Questions

1 Interview

View all

Defence Research & Development Organisation Salaries in India

Design Engineer 182 salaries	₹0 L/yr - ₹0 L/yr
Junior Research Fellow 134 salaries	₹0 L/yr - ₹0 L/yr
Project Engineer 126 salaries	₹0 L/yr - ₹0 L/yr
Senior Research Fellow 117 salaries	₹0 L/yr - ₹0 L/yr
Contract Engineer 105 salaries	₹0 L/yr - ₹0 L/yr