The interview process was quick, but it included four rounds of interviews scheduled one after another.
They were very supportive, and if you didn't know the answer, they would give you time to recall. If you still got stuck, they would assist you.
Interview questions [1]
Question 1
How many types of emissions are there and explain them?
Interview process is little bit tough, all depends upon department for which you are applying. Questions are based on core concepts as well as practical based concepts. Internship and project also get counted.