It was overall calm environment. I am from mechanical background so interviewer asked me about few basics of mechanical.Like composition of bronze and few mechanics question to solve.And HR round was a bit tough he asked me many facts like longest bone in human body some short multiplication rule and basically tricky facts and calculations.

OA, interview process happened after a few days of OA result, there were 2 people in the panel one technical and one HR . i was asked quite a few questions that i was able to answer without any problems.