When a relay-logic Wired-Exclusive-OR gate is employed in a motor control circuit, When either relay is activated, the relay-logic output, taken at the common node forming the OR gate of the two series-connected relay-contact inputs, is ___ volts

Multiple Choice Questions Automation MCQ
1

When a relay-logic Wired-Exclusive-OR gate is employed in a motor control circuit,

When either relay is activated, the relay-logic output, taken at the common node forming the OR gate of the two series-connected relay-contact inputs, is __________ volts.

A) zero
B) either 120 or zero
C) neither 120 nor zero
D) 120

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Answer:D

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