Very technical and question need very logical answering. Focus on core mechanic and thermodynamics. Communication skill is also very important. Candidate must be strong in his basics. There will be 3/4 rounds. Including divisional.

Very casual 30-minute interview - sat down with one employee and talked about my resume, especially the projects and leadership roles I've held. I talked for most of the time, and the interviewer asked me sporadic questions, mostly about any problems I had during the projects (to see how I would respond in tough situations). Barely had any conversation about why I wanted to work at Medtronic, though.