Well.... a search on this subject would do wonders... but here goes

IFR oral guide is a lock. ATP written stuff wont hurt however.

I got NO technical questions but tons of HR stuff.

Overall pretty damn laid back interview. Oh yea.. its a PCATD type sim. Relax and you will do fine.

Some of the others on my day got questions about the aircraft they had been flying. I did not. I start after Thanksgiving.

Good luck.