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

If smoke detectors are installed during construction, they are likely exposed to dust or debris. NFPA 72 requires that these becleaned and tested for sensitivitybeforefinal commissioningof the system.

NFPA 72 (2022), Section 17.7.1.11:

“Where detectors are used for protection during construction, they shall be cleaned or replaced prior to final system commissioning.”

This ensures proper performance and prevents false alarms.

Correct answer: B. Final commissioning

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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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Control valve supervisory switches must be tested to verify that they send a signal when the valve position changes (e.g., valve is closed). NFPA 72 requires this to be doneannually.

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

Control valve supervisory switch:

Frequency:Annually

Method:Operate valve control; verify signal annunciation.

Correct answer: D. Annually

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