I will be having an interview over the phone in May, for a PhD studentship. But I am not very much aware of those high teck methods which the project would need. At the interview, what would be the things the supervisors want to ask from me?
Expect the usual questions. There's really no difference if the interview is in person or over the phone. A good way to improve your knowledge of the experimental techniques is to read some of your supervisors papers.