In the control section of the ladder diagram;
The grounded circuit conductor is identified as wire # ________.
This ___________ conductor is the only one in the overall control circuit.
It must be made ___________ to the equipment-grounding grid of the control panel when derived from a control transformer as indicated by the _________ _____________ symbol in the drawing.
A) none of the answers
B) common; white; 1; earth ground
C) 2; white; common; earth ground
D) white; common; earth ground; 2
Show Answer
Answer:C
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