Know the CAO garbage as to how many metres away must aeroplanes be from buildings etc for fueling/starting. Sounds dumb but you'll probably get at least two questions on that and those really ought to be gimmie questions.
Those kind of marks might be the difference between passing and failing. They give you application scenarios and you'll factor in all the considerations, answer seems obvious as but you still end up getting it wrong.
Read the AAAA manual, read the regs, give it a crack. Best of luck.