I suspect they will not be able to answer queries about the questions asked as this may impact their NDA, their course place, and could also mess up applications of people on here. So no matter how tempting don't do it !!
Queries about application process timings, interview online info, accommodation, Plymouth and the uni etc and stuff about the course should all be fine 🙂
I sound like a boring old nag, but this stuff has been known to trip people up badly before if not careful. Professionalism is key.