If you do not have an idea you can be in a lot of trouble,
not knowing the NBIC and ASME Codes a little mean you are not ready for an exam/interview
you may have to take the AI Nat'l Board class.
genb
if you are planning in taking the National Board Exam the the next one will be given on the 1st and 2nd of March. Then again in June on the 7th and 8th.