I wasn't the one taking the course and yes she passed. I passed my OW exam over 30 years ago, thanks for your concern but this isn't about that. I emailed PADI about my concerns with the test. On the off chance I receive a response I will post it to this thread.
Despite the similarities of the OOA and Level Off signals and how a single graphic depicting one or the other and forcing a student to choose can be ambiguous and unfair, let's accept that I was in error about the OOA signal question and concentrate on the other two. As I said there was a 4th question, I was hoping someone who recently took the test might recall having a problem with it. Whatever it was, my girlfriend and I debated the answer, she was going to go with the "correct' one, I gave her reasons why it wasn't the best choice, and I was wrong.
There were two emergency procedures offered as possible answered, the emergency buoyant ascent and the emergency controlled ascent, one of them, I believe the latter was the indicated "correct" one. It is my opinion that neither one is correct as it was not an emergency situation as it was presented. One or b oth of those included using the buddies alternate air source but so did the one we chose which was to use the buddies alternate air source and do a normal ascent.
The way you worded the bottom terrain/visibility question is not how I recall it but now it's coming down to memory which can be faulty, if it WAS worded as you put it, I wouldn't have had an issue with it.