As shown in the illustrated wiring diagram for an engine order telegraph system, what statement concerning the current failure alarm buzzer is true? See illustration EL-0113.

Question

Accepted Answer

The current failure alarm buzzer is energized when there is a power loss from the 115 VAC power supply to the system.

Answer

The current failure alarm buzzer is energized when there is a power loss from the battery or emergency switchboard as appropriate.

Answer

The current failure alarm buzzer is energized when there is a open stator winding in any transmitter or indicator in the system.

Answer

The current failure alarm buzzer is energized when there is an open rotor winding in any transmitter or indicator in the system.

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