NICET ITFAS-Level-1 Exam With Confidence Using Practice Dumps

Private mode signaling is used in locations not open to the public (e.g., hospitals, certain office buildings). The audibility requirement for private mode differs from public mode.

NFPA 72 (2022), Section 18.4.5.3:

"For private mode audible appliances, the sound level shall be at least 10 dBA above the averageambient sound level..."

This ensures the signal is heard clearly in the intended space without exceeding what’s necessary.

Correct answer: C. 10 dBA above ambient

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NFPA 72 assigns theresponsibility for maintaining inspection and testing recordsto the owner or their designated representative. This ensures records are available when needed by the AHJ or for future inspections.

NFPA 72 (2022), Section 14.6.1:

"The property or building owner or the owner's designated representative shall be responsible for the inspection, testing, and maintenance of the system and for maintaining the records."

This responsibility cannot be offloaded to the contractor or fire marshal unless formally designated by the owner.

Correct answer: D. Owner

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Engine-driven generators used for emergency power arenot governed directly by NFPA 72. Instead, their installation and testing requirements are found in:

NFPA 110 – Standard for Emergency and Standby Power Systems

NFPA 110 (2022), Chapter 8details howengine-driven generatorsmust be tested, including runtime, load testing, and maintenance intervals.

NFPA 72 references NFPA 110whenever standby/emergency power is used for fire alarm systems.

Correct answer: D. NFPA 110