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Defence Research & Development Organisation Apprenticeship Training Mechanical Engineer Interview Questions and Answers
Defence Research & Development Organisation Apprenticeship Training Mechanical Engineer Interview Experiences
1 interview found
Apprenticeship Training Mechanical Engineer Interview Questions & Answers
Anonymous
posted on 10 Jun 2024
Selected
I applied via Newspaper Ad and was interviewed in Dec 2023. There was 1 interview round.
(6 Questions)
- Q1. What skills have you learnt?
- Q2. Your favourite topics in btech?
- Q3. What is your aim as a mechanical engineer?
- Q4. What is t-s diagram? What is casting?
- Ans.
A t-s diagram is a thermodynamic diagram used to visualize the temperature-entropy relationship of a system. Casting is a manufacturing process where a liquid material is poured into a mold to solidify into a desired shape.
A t-s diagram plots temperature on the x-axis and entropy on the y-axis, showing the thermodynamic state of a system.
Casting involves pouring molten metal, plastic, or other materials into a mold to ...
- Q5. What is lathe machine and describe how it is operated? Different functions? Threading?
- Ans.
A lathe machine is a tool used for shaping materials by rotating them against a cutting tool. It is operated by controlling the rotation speed and feed rate.
Lathe machine rotates the workpiece against a cutting tool to remove material and create a desired shape.
It can perform various functions such as turning, facing, drilling, boring, and taper turning.
Threading on a lathe machine involves cutting threads on a workpie...
- Q6. 2s vs 4s engine
- Ans.
2s and 4s engines refer to 2-stroke and 4-stroke engines, each with their own advantages and disadvantages.
2-stroke engines have a power stroke every revolution, making them more powerful but less fuel efficient.
4-stroke engines have a power stroke every other revolution, making them more fuel efficient but less powerful.
2-stroke engines are simpler in design and lighter, but tend to produce more emissions.
4-stroke eng...
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Mahadevan R
I applied via Campus Placement
Interview Preparation Tips
Experience: Had equal weightage between basic mechanical engineering concepts and industry updates
Tips: Recap fundamenals and general awareness abt technology in manufacturing
Duration: 60 minutes
Round: Technical Interview
Experience: Very generic qns. regarding your previous projects, difficulties experienced in them.
Tips: Be confident about the projects and your contibutions in them. Establish that you are hardcore mechanical engineer enthusiast and not looking for a resume highlight.
Round: HR Interview
Experience: Very informal. Didnt have any tricky qns.
Tips: Highlight your enthusiasm in whatever you do in life. Be positive and friendly with the panelists
General Tips: Develop your mechanical engineering enthusiasm in general will seal the deal.
Skills:
Duration: 2
College Name: IIT Madras
Motivation: One of the few companies in India actually doing R&D
I applied via Walk-in and was interviewed in Jan 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. GD&T and design related previous experience.
(2 Questions)
- Q1. Tableau components and uses
- Ans.
Tableau is a data visualization tool used for creating interactive and shareable dashboards.
Tableau components include Tableau Desktop, Tableau Server, and Tableau Online.
Tableau is used for data analysis, data visualization, and creating interactive dashboards.
Tableau can connect to various data sources such as Excel, SQL databases, and cloud services.
Tableau allows users to create visualizations like bar charts, line...
- Q2. Sql joins and with use cases
Skills evaluated in this interview
Design Engineer Interview Questions & Answers
Hindustan Aeronautics
A TARAKA SRI SAI VARMA
posted on 19 Oct 2023
Selected
I applied via Company Website and was interviewed in Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Explain your B Tech project in detail
- Q2. Why HAL u want to join
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.
(1 Question)
- Q1. They will about your background like previous experience is mandatory and after that they will ask about the project your handled. And how much you can manage your team if you have team members. And some t...
(1 Question)
- Q1. Sr Manager Will ask the how much depth you involved in current project. How much knowledge gained in previous projects. They want to know those things from you mandatory.
(1 Question)
- Q1. Hr round is also some technical questions like about the family. He/she will ask about the growth of your success to get an Good opportunity.
Interview Preparation Tips
Hackathon Approach to evaluate the skills and then evaluate on aptitude as well
(2 Questions)
- Q1. Talk about the project handled before and the skills developed
- Q2. Managing stressful situations
Interview Preparation Tips
Adi Sontakke
I applied via Referral and was interviewed in Sep 2022. There were 3 interview rounds.
(2 Questions)
- Q1. About the Programming language and some sort of good skills related to python must be asked.
- Q2. Would you like to work extra in same Salary? If you do then why?
(1 Question)
- Q1. What us specific skills that you're master in?
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Nov 2023. There were 2 interview rounds.
(2 Questions)
- Q1. About past project experience
- Q2. Challenging problems faced and how overcame them
(2 Questions)
- Q1. Basic questions about personal information
- Q2. Why you want to join this organisation
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. What is the sheet metal process
- Ans.
Sheet metal process involves cutting, bending, and assembling metal sheets to create various products.
Cutting: Using tools like shears, lasers, or plasma cutters to cut the metal sheets into desired shapes
Bending: Utilizing press brakes to bend the metal sheets at specific angles
Assembling: Joining the bent and cut metal sheets together using techniques like welding or fasteners
Finishing: Applying coatings or finishes ...
- Q2. Types of Tolerances and explanation
- Ans.
Types of tolerances include bilateral, unilateral, limit, and fit tolerances.
Bilateral tolerance: Allows for variation in both directions from the nominal dimension.
Unilateral tolerance: Allows for variation in only one direction from the nominal dimension.
Limit tolerance: Specifies the maximum and minimum acceptable limits for a dimension.
Fit tolerance: Determines the acceptable range of tightness or looseness between
Interview Preparation Tips
Skills evaluated in this interview
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Defence Research & Development Organisation Apprenticeship Training Mechanical Engineer Interview Process
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| ₹3.5 L/yr - ₹6 L/yr |
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