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

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

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Answer:A

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