NICET Updated ITFAS-Level-1 Exam Questions and Answers by erik

Sound level readings for fire alarm audible notification appliances must be taken at a consistent, standardized height to ensure compliance with required dBA levels.

NFPA 72 (2022), Section 18.4.6.1:

“Sound pressure level measurements shall be taken with a sound level meter positioned 5 ft (1.5 m) above the floor in the area required to be served by the system.”

This applies to bothpublic mode(e.g., schools, offices) andprivate mode(e.g., staff-only zones like hospitals).

Correct answer: B. 5.0 feet (1.5 meters)

===========

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

===========

NFPA requiresdaily visual inspectionof fire alarm control equipment if it isnot monitored(not connected to a supervising station). This is to manually check for trouble lights, alarms, or other fault indications.

NFPA 72 (2022), Table 14.3.1 — Control Equipment (not monitored):

Visual inspection frequency: Daily

Correct answer: A. Daily

===========

Manual fire alarm boxes (pull stations) are required to be easily accessible near exits so that occupants can quickly initiate an alarm when leaving the area. The specific distance requirement is found in:

NFPA 72 (2022), Section 17.14.6.3:

"Manual fire alarm boxes shall be located within 5 ft (1.5 m) of each exit doorway on each floor."

So thecorrect distance is 5 feet, not 33 feet. That makes the correct answer:

Correct answer: A. 5 feet (1.5 meters)