I'm in fourth year electrical school and I have a question: Does anyone know why the formulas for voltage drop, motors, The Wire Wheel, and transformer calculations are not in the NEC Code Book? Does anyone else feel it's a good idea to have these somewhere in the code book? The only answer I've ever recieved, is we should know them by heart before we take the Journeymans Exam. I'm just wondering, since these are so important, why are they not present in the code book.
Thanks in advance for all responses!