On a bi-directional plugging switch, both sets of contacts are NO when the plug switch is at-rest.
Only one set of NO contacts will close when the rotor shaft is turning in the clockwise rotation (____________).
Only the other set of NO contacts will close when the rotor shaft is turning in the counter-clockwise rotation (____________).
A) backward; reverse
B) forward; reverse
C) forward; straight
D) all of the answers
Show Answer
Answer:B
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