Apple Mechanical Engineering Intern interview questions

I had 4 phone interviews with members of the Product Development team in the Airpods division. They asked about my past work and project experience, and how it might relate to the work of the internship. Secondly, they asked theoretical engineering questions regarding structural stresses and material selection.

The questions were difficult and I was unqualified as a sophomore. The interviewer was nice though, and I didn’t have a bad experience. There was a mixture of technical questions and standard personality questions.