When I moved from California to Kansas, I hadn't been to a job interview in 3 years... I was *SO* nervous!!! The three jobs that I interviewed for wanted to hire me. I was lucky I guess. They all said that I was open and outgoing and presented myself professionally. (I hope that you can fake those attributes...I sure did, I was a nervous wreck!!)
They asked a lot of the same questions, what are your strengths/weaknesses (like others have mentioned.) One of the jobs asked me what manager and co-worker do I admire and why...
I think that a couple of good questions would be does everyone work together to get a project done? Or is it more of an individual atmosphere? I think that no matter what type of job it is, there's always some aspect of that.
Sorry I couldn't be more help...It's getting late and my brain has turned off for the evening!