Exactly. You are trained to take the test that you are required to take. If you can't pass the test, you shouldn't do the job. Aquaman FINALLY passed his test and figured since he had trouble passing it, others must have the same problem. Just like when couriers were required to take the job knowledge test. Open book test based on the job you do every day, Couriers complained and cried and finally the test was abolished because idiots couldn't pass the test. Good think aquaman wasn't around back then. Sounds like he wouldn't be able to pass that test either.