I applied through college or university. The process took 1 day. I interviewed at Saipem (Chennai) in Apr 2011
Interview
Since i joined a a fresh under grad student right from school, interview was in basic technical questions in Instrumentation like Orifice plate, Flow meters, etc.
One written test, followed by Technical and HR interviews.
Read basics of Instrumentation like Pressure, Flow and temperature meters and how they work.
They test your understanding and knowledge. I got the offer after 1 technical and 1 HR interview.
Interview questions [1]
Question 1
In an orifice meter, when pressure drop decrease, how does vena contracta point move