they short listed the students on the basis of their cgpa students from general and obc category from Mechanical branch.
top 7 from general
top 2 from obc

they asked me about my training and my final year project which is based on investigation on journal bearings.
1.they asked me that ,if a motor and prime mover are at the diagonally opposite end of a room then how can u rotate the prime mover?
2.give the example of chain drive?
3.least efficiency among belt ,chain ,gear drive n why?
3.if u hv to generate 10 kg pressure then which type of compressor u use and why?
4.classify the bearings.
5.which material is soft either bearing or of shaft n why?
6.about flow diagram of my training means flow diagram of IOCL, BARAUNI, as i did my training at IOCL.
7.by products of IOCL REFINERY.
8. which has less density either petrol or naptha.
9.which is most dense by product of IOCL refinary.

meaning of name.
hobbies.

prepare well..
at least you should hv basics of all subject they can ask anything.
best of luck
have faith in god

i got selected .
total 14 students got offer letter from NTPC,(mech3 ,civil4,ele4,ece3).
total 39 students were short listed.on basis of their cgpa. my rank in my category i.e obc was 1
and overall rank was 10.my training n final year project are the best key for my selection.