Advaxis Engineering Spring Co-Op interview questions

I applied for a Metrology/Validation Engineering Co-Op Spring 2017. I got one interview at NJIT campus and the second interview was in person at the company site in princeton, nj. They were really nice people. The first interview was the manager I was going to be working with. The second interview was with HR, 2 people for the Engineering team and the last one was the manager. At the end of the interview I got a tour of the facility but a lot has change building wise since I first interviewed here at the site.