Have an interview for the NE State Patrol, what are some possible interview questions so I can prepare?

My application was accepted and I was invited to go out to the training center in Grand Island. There, I will be going to an orientation, have a 15 minute preliminary interview, have to take a TABE test, and a physical fitness exam. I have been studying for the TABE and practicing for the PT test, but I want to be more prepared for the interview. I have only been through a couple interviews in my life and they make me extremely nervous even though I know that I have great credentials. Thank you ahead of time for helping me prepare!