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

Elevator recall typically generates analarm signal, but under specific circumstances, theAHJ may approve the use of a supervisory signalinstead.

NFPA 72 (2022), Section 21.3.3.3 (Exception):

“Where permitted by the AHJ, activation of elevator recall initiating devices shall be permitted to result in a supervisory signal.”

This allows flexibilitywith AHJ approval, not at the discretion of designers or owners.

Correct answer: A. Where approved by the authority having jurisdiction

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Replacement batteries used in fire alarm systems must meet strict safety and documentation requirements:

NFPA 72 (2022), Section 10.6.10.1.2:

“Batteries shall be marked with the month and year of manufacture.”

NFPA 72 (2022), Section 10.6.10.2:

“Batteries shall be listed for the intended purpose by a nationally recognized testing laboratory (NRTL).”

There isno requirementthat replacement batteries must be the same make/model, though compatibility must be ensured.

Correct answers:

Batteries shall be listed by a nationally recognized testing laboratory

Batteries shall be marked with the month and year of manufacture

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When aDACTis the only method of off-premises signal transmission, itmustbe connected totwo separate telephone linesto ensure redundancy in case one line fails.

NFPA 72 (2022), Section 26.6.4.4.4.1:

“DACTs shall be connected to two separate phone lines (one primary, one secondary). Loss of the primary line shall result in a supervisory signal.”

This redundancy ensures system reliability when using traditional telephone-based communication.

Correct answer: D. Two separate phone lines are required

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