Question: How many power sources shall a fire alarm system have?
Correct Answer: 2
Question: T or F
Correct Answer: the primary power for a fire alarm system does not have to be a dedicated circuit.: F
Question: The secondary power source shall automatically supply energy to the system in _____ when the
primary power source is incapable of providing the minimum voltage required for proper operation.
Correct Answer: 30 seconds
Question: The secondary power source shall have sufficient capacity to operate the fire alarm system for
_____.
Correct Answer: 24hrs
Question: A coded alarm signal shall consist of not less than _____ complete rounds of the number
transmitted, and each round shall consist of not less than _____ impulses.
Correct Answer: 3,3
Question: Actuation of the fire alarm notification appliances or emergency voice communications shall
occur within _____ after the activation of an initiating device.
Correct Answer: 90 seconds
Question: A coded supervisory signal shall be permitted to consist of _____ rounds of the number
transmitted to indicate a supervisory off-normal condition, and _____ rounds of the number transmitted to
indicate the restoration of supervisory condition to normal.
Correct Answer: 2,1
Question: Trouble signals and their restoration to normal shall be indicated within _____ sec at the central
control unit, building fire command center and central station.
Correct Answer: 200
Question: T or F
Correct Answer: fire alarm signals shall be distinctive in sound from other signals.: T
Question: The installation of all wiring, cable, and equipment shall be in accordance with?
Correct Answer: NFPA 70
Question: T or F
Correct Answer: the authority having jurisdiction shall be notified prior to the installation.: T
Question: Smoke detectors shall be installed into the following locations
Correct Answer: : Outside sleeping areas, in sleeping areas, on each additional story of the family unit ,
basements
Question: All the power supplies shall have sufficient capacity to operate the alarm signals for at least
_____ minutes.
, Correct Answer: 4
Question: For electrically powered house fire warning equipment, the primary power source shall be _____
Correct Answer: the second power source shall be a _____.: AC, battery
Question: All alarm sounding devices shall have a minimum rating of _____ dBA at _____ft.
Correct Answer: 85dBA at 10ft
Question: In sleeping areas, the visible notification appliance shall be located within _____ ft of the pillow
Correct Answer: 16
Question: Each DACT serving a one or two family residence shall transmit a signal to its associated
receiver at least _____.
Correct Answer: Monthly
Question: On receipt of an alarm signal from household fire warning equipment, the supervising station
shall retransmit the alarm to the public fire communications center within _____ seconds.
Correct Answer: 90
Question: Where the interconnecting wiring is supervised, the number of interconnected detectors shall be
limited to _____.
Correct Answer: 64
Question: No more than _____ smoke alarms shall be interconnected in a single station connection.
Correct Answer: 12
Question: Smoke detectors in rooms with ceiling slopes greater than _____ horizontally shall be located at
the high side of the room.
Correct Answer: 1 ft 8 in
Question: T or F
Correct Answer: a smoke detector in a stairwell shall located as to ensure that smoke rising in the stairwell
can not be prevented from reaching the detector by an intervening door or obstruction.: T
Question: Smoke detectors shall be mounted on the ceiling at least _____ from a wall on a wall with the
top of the detector not less _____ nor more than_____ below ceiling.
Correct Answer: 4.4.12
Question: T or F
Correct Answer: Smoke detectors shall not be located within kitchens or garages, or in other spaces where
temperatures fall below 40 and exceed 100 °F: T
Question: Smoke detectors shall not be located closer than 3ft horizontally from the following _____.
Correct Answer: Door to a kitchen, door to a bathroom with a tub or shower, supply vents.
Question: For sloped ceilings having a rise greater than 1ft in 8ft horizontally, the detector shall be located
on or near the ceiling at or within _____ ft of the peak.
Correct Answer: 3