You should be prepared to answer detailed systems questions about any aircraft you log as PIC or SIC. I always thought it was funny when I saw a Purdue grad come into an interview with 10 hours of time logged as KingAir 200 PIC. Being a grad myself, it always begged the question "ah, so you have 10 hours of BE20 PIC? Mind detailing the starting procedures for me? How 'bout deicing? No? What, you mean that despite the fact that you flew it two months ago, you aren't comfortable with the systems? Well, why did you log it PIC?"
I'll have you know that that attitude is not the norm for Purdue grads!
At least, I hope it's not.