It felt pretty standard for me, said they were asking everyone the same 5 questions. I had two of their critic faculty (Matt Keegan and Marta Kuzma) but not sure if more Artist/Professors are doing interviews too. Something like:
1) Here's your portfolio, what's something that excites you about your practice?
2) What can you contribute to the Yale community?
3) Yale is a research university, how would that benefit your practice?
4) Why Yale?
5) Pedagogy is an important part of the experience of attending Yale - How does pedagogy inform your work?
The last question threw me a little since I felt like the wording was nonspecific or i had trouble interpreting what exactly they meant, but they seemed satisfied nonetheless with me talking about courses I would want to take, faculty I was excited about, and participating in critique and how I do so.
The rest of the questions they asked were follow ups on things that I said, some of which were nitpicky but overall they came off as nice, thoughtful, and engaged even though I was at the end of their day. I wouldn't be too worried about it as long as you prepare. Hope this helps