What to expect
interview Preparation
Arrive at the interview venue half an hour before your scheduled interview slot. If the candidate before you does not turn up, your time slot may be brought forward. Once you arrive, a PSC Secretariat officer will take your attendance and you will be asked to wait for your turn. Feel free to browse the reading materials while you wait to calm your nerves
Once your name is called, walk to the interview room and knock before you enter. You will then come face to face with at least 4 Public Service Commission members. Your seat will be the one directly facing the Chairman of PSC (or one of the two Deputy Chairman).
The Chairman of PSC and one other PSC member will interview you. Don't worry when none of the other members speak to you. That’s the way it’s supposed to be! Your interview may take up to 30 minutes.
Barring any delays, you will usually be informed of the interview outcome within 7 working days.
please check this link
http://www.pscscholarships.gov.sg/ap...ew-preparation