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Defence Research & Development Organisation Interview Questions, Process, and Tips

Updated 12 Dec 2024

Top Defence Research & Development Organisation Interview Questions and Answers

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Defence Research & Development Organisation Interview Experiences

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65 interviews found

Junior Research Fellow Interview Questions & Answers

user image Anjani kumar singhal

posted on 21 May 2022

Round 1 - Technical 

(1 Question)

  • Q1. Maximum questions were from electrical machine and power electronics.

Interview Preparation Tips

Interview preparation tips for other job seekers - There is only 1 interview round, interview is fully technical and 4 to 5 interviewers sit in panel. There is not any language barrier. They give proper time to think and handle the question. They talk very politly and make a friendly environment. U just answer the questions very honestly and confidently.

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)

I applied via Company Website and was interviewed in Jun 2022. 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 tips
Round 2 - HR 

(2 Questions)

  • Q1. 1. Introduce Yourself 2.Proects done
  • Q2. Some important points from your project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare above questions properly which I have mentioned in HR Questions.

Graduate Apprenticeship Trainee Interview Questions asked at other Companies

Q1. What is required to increase the flow rate in a centrifugal pump?
View answer (1)

Interview Questionnaire 

3 Questions

  • Q1. What is 1st angel projection
  • Ans. 

    1st angle projection is a method of creating a 2D drawing of a 3D object where the view is projected onto a plane located in front of the object.

    • The object is placed in the first quadrant of the coordinate system

    • The plane of projection is placed between the object and the observer

    • The observer looks towards the object through the plane of projection

    • The view of the object is projected onto the plane of projection

    • Commonly

  • Answered by AI
  • Q2. What's 3rd angle projection
  • Ans. 

    3rd angle projection is a method of creating a 2D drawing of a 3D object where the view is projected onto a plane from the opposite side of the object.

    • The object is placed in the third quadrant of the coordinate system.

    • The view is projected onto a plane that is placed in front of the object.

    • The resulting drawing shows the object as if it has been sliced and unfolded onto the plane.

    • Commonly used in engineering and manuf...

  • Answered by AI
  • Q3. What's is GD&T
  • Ans. 

    GD&T stands for Geometric Dimensioning and Tolerancing, a system used to define and communicate engineering tolerances.

    • GD&T is a language used to communicate design intent and ensure parts are manufactured to the correct specifications.

    • It uses symbols and annotations to define the allowable variation in form, orientation, location, and size of features on a part.

    • GD&T is important for ensuring parts fit together correct...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in your field, what are you doing in you position and subject knowledge

Skills evaluated in this interview

Mechanical Engg. Design Interview Questions asked at other Companies

Q1. What are the Drawing softwares you're aware of And How much relevant experience you have in for each software
View answer (3)
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2022. There were 3 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 tips
Round 2 - Aptitude Test 

Involved in GATE exam

Round 3 - Technical 

(1 Question)

  • Q1. With gate interviews you'll be sitting on front of panal of scientists across..

Interview Preparation Tips

Interview preparation tips for other job seekers - Qualify gate with good score and get a call simple

Mechanical Engineer Interview Questions asked at other Companies

Q1. What we need to do if pressure valve fail in boiler
View answer (8)

Defence Research & Development Organisation interview questions for popular designations

 Junior Research Fellow

 (7)

 Intern

 (5)

 Research Intern

 (4)

 Design Engineer

 (3)

 Senior Research Fellow

 (2)

 Graduate Trainee

 (2)

 Scientist

 (2)

 Assistant Manager

 (1)

Round 1 - One-on-one 

(1 Question)

  • Q1. Electric questions they will ask according to your subject

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident be patient yey to speak you will get selected and payment you will not get

Project Associate Interview Questions asked at other Companies

Q1. What is an API? Why APIs are so popular these days? What is API Management? Why we need an API Management tool such as Apigee Edge? What is REST? What is the difference between SOAP & REST API ? What is API Proxy? What are the different... read more
View answer (1)

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

I applied via Company Website and was interviewed in Nov 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic from GATE Mechanical
  • Ans. I answered almost all questions related to Mechanical and technical skills like Solidworks, Ansys,Ls Dyna
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with good basic understanding of Mechanical engineering.

Design Engineer Interview Questions asked at other Companies

Q1. Stress Strain curve, What will happen if you use petrol in diesel engine and Diesel in petrol engone.
View answer (5)

I applied via Referral and was interviewed in Jul 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1.Control system subject topic questions. 2)what is your favourite subject in b.tech 3) what is lead and lag compensator and explain it 4) what is under damped system 5) if any program write in embedded sy...

Interview Preparation Tips

Interview preparation tips for other job seekers - I am answering the questions after that sir will be explained what's is work and salary topic.

Project Engineer Interview Questions asked at other Companies

Q1. Triangle Star Pattern Task Your task is to print a triangle pattern using stars (*) for a given integer N, which represents the number of rows. Input: Integer N (Total number of rows) Output: The triangle pattern printed over N lines Exampl... read more
View answer (11)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 4 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 tips
Round 2 - Aptitude Test 

Technical and aptitude Questions

Round 3 - Tool Test 

(1 Question)

  • Q1. Modelling and drafting
Round 4 - Technical 

(1 Question)

  • Q1. Core Questions and some basics in techinical

Interview Preparation Tips

Topics to prepare for Defence Research & Development Organisation Design Engineer interview:
  • Strength of materials
  • Design
  • Structures
Interview preparation tips for other job seekers - Be strong in Basics For technical rounds and practice tools well

Design Engineer Interview Questions asked at other Companies

Q1. Stress Strain curve, What will happen if you use petrol in diesel engine and Diesel in petrol engone.
View answer (5)

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 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
  • 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

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)

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

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 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 -

  1. What are the steps to create a chat bot in pyt...read more
  2. What are the various loads acting on a Car while it is moving on the ro...read more
  3. 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.

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