The questions I got were,
1. For a major defect of your choice describe your actions to clear it. This is a airlegish question.
2. An engine tends to surge at altitude describe your actions.
3. List the procedures to lock a T/Rev down route.How do you let flight deck know.
4.An eng fails to achieve power.list reasons and rectification if a contaminated turbine is expected.
These are not exact wording but you get the gist.
Good luck
DB