in NTPC and DRDO first shortlisting according to CGPA and then interview

in Telcon written test , then GD, then PI.

in Ashok Leyland written test , then interview.

in NTPC tech questions were from power plant engg, Heat Transfer and thermodynamics.

in DRDO tech qns were from all subjects and also from outside syllabus like rocket engg and principles.

in ashok leyland tech qns were from production ,ic engine

in telcon from mechanics of solid, fluid dynamics and ic engine

abut mysel...mine origin....my mobility...

be confident
dont try to bluff if u dont know the ans at all,
give straight ans,dont give puzzled ans..

Selection was a two step process. First from all the applicants students were selected according to CGPA and then interview(tech n HR) was taken.

From ME all students had applied but 12-14 students got shortlisted for interview and from there 6 students were selected for job offer.

I was the top ranker in our branch.

confidence, how u present urself, ur knowledge and achievements...