Correct! C. 0.50. Section 220-2(b). Unless other voltages are specified, for purpose of computing branch circuit and feeder loads, nominal system voltages of 120, 120/240, 208y,120,240, 480/277, 480, 600y/347, and 600 volts shall be used.

Hit "Back" on your browser to return to E.T.E.'s Electrical Code Quiz!