Oral you'll be giving, contract, you'll be taking. Sorry, couldn't pass that up.
Seriously, what do YOU expect? Have you ever taken a checkride? I would imagine it would be a lot like that. You'll need to know something about the airplane, and probably company procedures. Kinda like a checkride, with FAR's replaced with the company procedures. I hate to be cynical, but your question seems rather perplexing. Like all of these other posts about PCL vs. EGL vs. PDT vs. PSA vs. ACA vs. ASA vs. whoever else. Is everyone just waking up from a five year nap? If you want to pass the oral- study, know that thing inside out. If you wonder where the best job is, get out of this website because you won't find it here. Really.