Avtaitor, I suggest you go and read SECTION 7 DESCRIPTION & OPERATION
7.7 Propellers and then tell us again what the oil pressure does. It's no use having an endorsement when you haven't got a clue what is happening when you have a oil line rupture.
Perhaps the ones who come up with the correct answers get the job?????
Perhaps Downwind would have received more help if he only posted the questions to which he REALLY could not find the answers, rather than post the whole exam.