I got some info on the PTDF interview format.

There are three parts to go through in two hours. You will not have time on your side

Part 1
50 objective questions to answer all. Each correct answer attracts a mark as well as each incorrect answer removes a mark. Don't guess please.

Part 2
3 essay questions to answer one. Your English is tested in this section. Please do not draw diagrams. Practice to write essays with the attached questions now.

Part 3
10 questions to answer all. These questions are in accordance with your first choice. Draw diagrams as much as possible.


Wish you the best.