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, is 120 volts when the NO switch controlling the relay solenoid coil is ___

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, is 120 volts when the NO switch controlling the relay solenoid coil is ____________.

A) closed
B) open
C) none of the answers
D) either open or closed

Show Answer

Answer:B

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