ITFAS-Level-1 Exam Dumps : Inspection and Testing of Fire Alarm Systems Level I Exam

NFPA 72 requires annual testing to ensuretrouble signalsare correctly transmitted to the off-premises monitoring location (e.g., central station).

NFPA 72 (2022), Table 14.4.3.2 – Testing Frequencies and Methods:

Under “Off-Premises Transmission Equipment,”trouble signalsare testedannually.

This ensures that the system will properly report malfunctions.

Correct answer: D. Annually

Emergency voice/alarm communication systems must continue functioning after a loss of primary power for aminimum of 24 hours in standby, followed by15 minutes of alarmoperation.

NFPA 72 (2022), Section 10.6.7.2.1.1 (Exception):

“…followed by 15 minutes of alarm for emergency voice/alarm communication systems.”

This ensures that occupants can still hear evacuation messages even during a power outage.

Correct answer: D. Minimum of 15 minutes

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Forsealed lead-acid batteries, NFPA 72 specifies that their condition be verified by checkingspecific gravity, which indicates battery charge status and health.

NFPA 72 (2022), Table 14.4.3.2 — Testing Methods:

Lead-acid batteries shall be tested semiannually by measuring specific gravity.

If batteries are sealed and specific gravity cannot be tested, voltage and visual checks are used instead.

Correct answer: C. By verifying specific gravity

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