L&T Technology Services Mechanical Engg. Design Interview Questions, Process, and Tips

Q1. What is the use of Family Table in CREO?
Ans. 
Family Table in CREO is used to create multiple instances of a part or assembly with different dimensions or parameters.
• Allows for creating multiple variations of a part or assembly within a single file

• Helps in managing and updating multiple instances simultaneously

• Useful for parametric design and quick iterations

• Can be used to control dimensions, features, materials, etc. for different instances

• Example: Creating diffe...read more
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Q2. In CREO, How to copy the feature in part and parts in assembly?.
Ans. 
In CREO, features can be copied in parts and parts can be copied in assemblies using the Copy/Paste feature.
• To copy a feature in a part, simply select the feature and use the Copy/Paste function.

• To copy parts in an assembly, select the part(s) you want to copy and use the Copy/Paste function.

• You can also use the Mirror feature to create a mirrored copy of a feature or part.

• Copying features and parts can help in reusing
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Q3. How to determine the busbar size and material?
Ans. 
Busbar size and material are determined based on current carrying capacity, voltage drop, and mechanical strength requirements.
• Calculate the maximum current the busbar will carry

• Determine the voltage drop allowed

• Consider the mechanical strength required based on installation conditions

• Select a material with appropriate conductivity and mechanical properties

• Consult relevant standards and guidelines for busbar sizing and
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Q1. Salary discussion and other basic questions about personal things
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Q1. Design engineer
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Q2. Iso matric drawing
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1 hour logical and mathematical aptitude test

Q1. Engineering technical questions
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Q1. Salary expectations
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It was on campus interview

Q1. It was on campus interview
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Q2. On all subjects of mechanical engineering
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Q1. It was on campus interview
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We had aptitude test which was held in our college.

Later, Result of aptitude is declared after few days. Who cleared the aptitude after a week has to go for interview to another branch of our college. Where we had GD.

Q1. Candidates who cleared the GD, where asked to give Technical Round.
Ans. Two technical round was held with different interviewers.
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Q2. GD & T, Design and drawing qestion are asked
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Q1. Candidates shortlisted from Technical round are called for a HR round. Which was general Discussion and Doc's verification.
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Q1. Tell me about yourself
Ans. Myself Faizul Nafees S completed B.E. Mechanical engineering in 2018. I have total experience of 4 years. I was working in Vectra Automation Inc. as Design Engineer for past 7 months. Here we design and draft BIW Tools and fixtures using Nx-Cad, Catia and Autodesk Inventor. Previously I was worked in Heat and Control South Asia Pvt Ltd as Design Engineer trainee for 1.5 yrs where we design and draft Food processing and...read more
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Q2. Why you looking for another job since you have less experience in present company
Ans. In my present company the work nature was not that much challenged compare to my previous company. Because here most of the time we were drafting and in my previous company from scratch I was worked in all projects.
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Q3. Then why you left the other company
Ans. Due to covid, i was in a situation to leave that company.
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Q4. How much you rate for Autodesk Inventor
Ans. 
I rate Autodesk Inventor highly for its user-friendly interface and powerful design capabilities.
• Autodesk Inventor is a versatile software that allows for efficient 3D modeling and simulation.

• It offers a wide range of tools and features that make the design process easier and more streamlined.

• The software's user-friendly interface makes it easy to learn and use, even for beginners.

• Autodesk Inventor also integrates well...read more
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Q5. 8- still I have to explore a lot in that tool
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Q1. Design and draft Skid
Ans. I modelled the skid which was given and drafted.
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