I applied through an employee referral. The process took 1 day. I interviewed at Nirma (Ahmedabad) in Jul 2011
Interview
Well never be afraid of the interviewer at the time of interview ,just be cool & tell him only what he asked for .They will ask you about your family background ,education related questions,about your self.
I applied through university. The process took 2 weeks. I interviewed at Nirma (Ahmedabad) in Mar 2018
Interview
I applied through college for Graduate Engineer Trainee( Chemical). First they came to campus for Pre Placement Talk. Then they took Technical Test . From Shortlisted candidates they called for interview in Ahmedabad.