Jbm Nmpl Interview Questions, Process, and Tips

Round: Test
Experience: First 3 sections were regular.
Domain had questions from materials, thermodynamics, machining etc. however all areas were covered.
Tips: Practice aptitude to make first 3 sections smoother.
Some domain questions are general, guess by sense.

Round: HR + Technical Interview
Experience: Interviewers were cool, asked how's the day been.
1) You and your background.
2) Why BAJAJ auto?
3) Tell us something interesting in your Projects
4) How does a spark plug work?
5) What is the order of voltage in spark plug?
6) What do you know of automotive industry?

My peers were asked questions about bike weight, horsepower, weight of Boeing, design gear/spring, power consumption in India etc.
Tips: I believe they look for people interested in automobile.
Be thorough on your project and practical aspects of it (e.g. typical values of common features, like dimension of a part )
For some questions they just test logical thinking.
Having project on automobile engineering may help.

General Tips: Prepare a subject (favorite one may be) properly for placements, since you may not be able to do it all. Its asked everywhere.
Skills: Design Of Machine Elements, IC Engines, Automobile Engineering
College Name: IIT Kharagpur
Motivation: R&D profile