With a remote control selector switch wired in-line with the FHP motor-starter switch, when power is applied to the motor supply/control circuit by the closing of the knife switch disconnect in the motor-controls wiring laboratory, ___ VAC

Multiple Choice Questions Electrical MCQ
1

With a remote control selector switch wired in-line with the FHP motor-starter switch, when power is applied to the motor supply/control circuit by the closing of the knife switch disconnect in the motor-controls wiring laboratory, ____________ VAC should be available as measured between the line-side terminal of the selector switch and the metal enclosure at the operator’s control station.

A) 480
B) 208
C) Zero
D) 120

Show Answer

Answer:D

Share your understanding of this question with the correct explanation.