It is a great example of how the psychs phrase the questions so you have to use logic and a grasp of english meaning instead of rote learning of the law.
The rote person looks for an answer with 10 Nm - because that is the limit specified in the air law text.
The logician comprehends that the key is "the
flight does not proceed beyond" - and the number could have been anywhere from 1 to 10.
Simple in post mortem - not easy under exam pressure
