You're better off not worrying about that kind of stuff. The interviewers do not expect you to know everything. If you haven't been flying 121 into terrain areas, you probably wouldn't know that kind of stuff. "I'm not sure what that is" is a good thing to say sometimes in an interview. That at least shows you are teachable and don't think you're Chuck Yeager.

Study the regs under which you now fly, the systems and procedures of the aircraft you now fly and you'll be fine. Be humble, be honest, and don't be a douche. And for hell's sake bring your paperwork EXACTLY how they want it or you won't have to bother with any questions. Good luck on the interview. Watch out for the HR people.......they shoot poisonous venom and will aim for your eyes.