Structure Tone Rotation Engineer interview questions

I was in a group of about 30 poeple, they brought us in the main office, and Gave us a presentation about the position and then broke int groups for interviews. 2 interviews

I first talked to them at the college of engineering job fair. A few hours after the job fair they called me to offer an interview and time selection. Then I Interviewed with them, which was based more on personal skills and the interview took about 30 to 45 minutes.