Be prepared to brief several different approaches to the interviewer.
1.
https://www.youtube.com/watch?v=0u0fN3FEOvQ
2.
https://www.youtube.com/watch?v=4rkkgm4vua8
Find some strange approaches and practice briefing them. You want to look for items that are non-typical to most approaches because they will have you brief the strange ones.
They will ask you where is the FAF on a non precision, where is the FAF on a Precision.
What is accelerate-stop distance.
What is this symbol, oh, that is a vertical decent point and definition/ relevance.
What is a standard glideslope?
What do these boxes with distances mean= DME boxes
Is that DME box the distance to the threshold, the middle, or the end of the runway?
Is there any special equipment required to be able to fly this approach? ie DME, etc