My friend received a call in Cryogenic on the basis of her GATE score in the Instrumentation exam. The entire interview lasted for 12 minutes. The panelists initially cross-checked the GATE score with her and then began the interview.
They asked her where she hailed from and then posed a number of technical questions like
Based on her experience, the maximum questions were based on her research work only so you need to prepare well in the same.