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NICET Inspection and Testing of Fire Alarm Systems Level I Sample Questions:
1. Which two of the following are needed to perform a periodic test of a projected beam type smoke detector? (Choose two.)
A) Blocking the transmitter
B) Using an optical filter
C) Using a listed test switch
D) Introducing smoke
2. After the secondary power supply has operated the fire alarm system under quiescent load,the secondary power shall be capable of operating all alarm notification appliances for which length of time?
A) 10 minutes
B) 5 minutes
C) 24 hours
D) 1 hour
3. A single open fault, in a Class A pathway, shall result in the annunciation of which of the following signals?
A) Alarm
B) Pre-alarm
C) Trouble
D) Supervisory
4. Notification appliances in a fire alarm system produce a distinctive evacuation signal that does which of the following?
A) Provides a 3-pulse temporal pattern
B) Alternates on for 1 second, off for 1 second
C) Alternates on for 1 second, off for 1.5 seconds
D) Provides a 4-pulse temporal pattern
5. Smoke alarms in one- and two-family dwellings shall be replaced when they fail to operate or they have been in place a maximum of how many years?
A) 5
B) 10
C) 6
D) 12
Solutions:
Question # 1 Answer: B,C | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: B |