I know mostly pilots are pissed here. Let me give you an idea of a non pilot exp but work closely with pilots. For English exams which Turkish civil aviation requested recently, a guy who can't speak a word of it able to get the min mark required by civil aviation. I can't figure out how that's possible.
The best part at the start of the exam all instructions were given in Turkish in which they are testing your English.this **** is the best I ever seen in any part of the world.
They really beat the world set a mark whereby everyone passes which beat the purpose.