I got an interview through an internal selection process of candidates inside university. They first presented the company, good presentation by the way, and then they went on screening candidates through a 40 minutes interview. This one covered many aspects: past experiences, career aspirations, motivational questions, and questions relevant to the caracteristics they seek in a candidate

first round was telephonic.they asked much technical related to heat transfer and refrigeration cycle.2nd round was personal in which they asked related to fluid mechanics and machines.interviewer was pretty good and technical