When a relay-logic Wired-NOT gate (wired-inverter gate) is employed in a circuit, The relay-logic output, taken on the load side of the NC inverting-relay contacts in another control line or rung, is 120 volts when the ___

Multiple Choice Questions Automation MCQ
1

When a relay-logic Wired-NOT gate (wired-inverter gate) is employed in a circuit,

The relay-logic output, taken on the load side of the NC inverting-relay contacts in another control line or rung, is 120 volts when the NO switch controlling the inverting-relay solenoid coil is _____________ .

A) activated
B) at-rest
C) either at-rest or activated

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Answer:B

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