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ASTTBC RFPT — Fire Alarm Systems (AL) · Question

What type of signal must be generated by the fire alarm control unit if the battery is disconnected?

If the secondary power (batteries) becomes disconnected or drops below a usable voltage, the FACP must indicate a trouble signal within the specified timeframe.

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Question: What type of signal must be generated by the fire alarm control unit if the battery is disconnected?

Answer options:

  • An alarm signal
  • A supervisory signal
  • A ground fault signal ✅ A trouble signal

Correct answer: A trouble signal

Explanation: If the secondary power (batteries) becomes disconnected or drops below a usable voltage, the FACP must indicate a trouble signal within the specified timeframe.

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