How do you think that they figure out how to fill in the
correct answer then?


Its called memorizing, no knowledge. If question about the material most
wouldnt have a Clue.

You weren't provided with an answer sheet where you only had to
memorize the correct sequence were you?

No I wasnt, I knew the Info.



Perhaps it's you contention that getting a license to
operate a radio is somehow more complex than the nuclear environment,

No not really, anymore its a waste of time the way the present written is
setup.