When the many different symbols of switches and pilot devices are drawn into a ladder diagram to indicate the control sequence or relay-logic scheme, the switch is drawn open to show the light, motor, control-relay solenoid, or whatever is being controlled, as being de-energized or “__________ - __________.”
A) at-rest
B) energized
C) any of the answers
D) none of the answers
Show Answer
Answer:A
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