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NICET Inspection and Testing of Fire Alarm Systems Level I Exam Sample Questions (Q57-Q62):

NEW QUESTION # 57
Which is true of the phone lines on a Digital Alarm Communicator Transmitter (DACT) when no other methods are in use?

A. Primary line should be connected to the PSTN.
B. Two separate phone lines are required.
C. Test signal must be sent every 24 hours.
D. Phone lines must be dedicated.

Answer: B

Explanation:
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

NEW QUESTION # 58
What is the maximum extended interval allowed for equipment to get inspected?

A. 12 months
B. 18 months
C. 6 months
D. 3 months

Answer: A

Explanation:
Inspection intervals are detailed inNFPA 72, Table 14.3.1, which outlines the maximum intervals for various components. Most fire alarm system components require inspectionat least annually, which equals12 months
.
NFPA 72 (2022), Table 14.3.1 - Frequency of Inspection Tasks:
You'll see that the default maximum inspection interval for initiating devices, control equipment, and notification appliances is12 months.
Unless specifically stated otherwise (e.g., by manufacturer instructions or performance-based design), you cannot exceed that.
Correct answer: C. 12 months

NEW QUESTION # 59
Lights used for fire alarm signaling shall be which of the following colors?

A. Clear or nominal white
B. Clear or amber
C. Clear or red
D. Clear or blue

Answer: C

Explanation:
Visible notification appliances used in fire alarm systems (like strobes) must be eitherclear or redto distinguish them from other building systems.
NFPA 72 (2022), Section 18.5.1.4:
"Visible signals used in fire alarm systems shall be clear or nominal red in color." This ensuresstandardized visual recognitionduring fire emergencies.
Correct answer: D. Clear or red

NEW QUESTION # 60
At which interval do duct smoke detectors utilized for HVAC shutdown need to be tested?

A. Annually
B. Quarterly
C. Monthly
D. Semiannually

Answer: A

Explanation:
Duct detectors are used to shut down air handling systems to prevent smoke from circulating. NFPA 72 requires that these detectors and their shutdown functions be testedannually.
NFPA 72 (2022), Table 14.4.3.2 - Testing Frequencies:
"Duct-type smoke detectors with HVAC shutdown" # Frequency: Annually.
The test must verifydetector functionandHVAC control activation.
Correct answer: D. Annually

NEW QUESTION # 61
Within a fire alarm control unit, what is the maximum delay in seconds for alarm system responses after the initiation device has been activated?

A. 0
B. 1
C. 2
D. 3

Answer: B

Explanation:
After an initiating device (like a smoke detector or pull station) is triggered, NFPA 72 limits how long the control unit can delay its responseto initiating notification appliances and/or signal transmission.
NFPA 72 (2022), Section 10.11.1.1:
"Fire alarm and emergency alarm initiating devices shall be arranged to initiate the intended alarm or response within 10 seconds unless otherwise permitted. The total delay shall not exceed 30 seconds." Correct answer: C. 30 seconds

NEW QUESTION # 62
......

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