Tesla Mechanical Engineer interview questions

I was told the first round would be a project presentation and I had prepared my slides. But the manager did not want that. He had made a PowerPoint with questions and we started with that. The questions were mostly about beams (cantilever, simple supported) and material science mostly involving Aluminum and stainless steel. I think the interview was not very difficult but I could not answer all because I had not prepared well.

Typical 3 stage interview process. The first stage was a get to know and we went over my cv. The second one was more technical and over the specific role i applied. After that they gave me a project to complete. The third and final interview was on site.