Fire Life Safety – Exam Questions And Answers Key
Collection
Manual fire alarm boxes shall be located within _______of the exit doorway.
Accurate Answer:- 5 feet
A ceiling shall be treated as a smooth ceiling if the beams project no more than
______ below the ceiling. Accurate Answer:- 4 inches
The maximum travel distance to the nearest manual fire alarm box shall not
exceed ________, measured horizontally on the same floor. Accurate
Answer:- 200 feet
After batteries have discharged one full cycle, how many hours do you to
recharge? Accurate Answer:- 48 hours
What date do batteries have to have on a booster panel? Accurate
Answer:- Month/year/manufacturer
Wall mounted telephone appliance or related fireman's phone jack shall be
mounted no higher than? Accurate Answer:- 66 inches
Activation time of alarm notification appliances shall be within how many
seconds after activation of an initiating device? Accurate Answer:- 10
seconds
Additional manual fire boxes shall be so the travel distance to the nearest fire
box will not be farther than? Accurate Answer:- 200 feet
What can be determined by observing the direction of current flow through a
circuit? Accurate Answer:- Voltage polarity
If a ceiling is smooth, all points on the ceiling shall have a detector located
within how many times the selected spacing? Accurate Answer:- 0.7
times
Radiant energy detectors shall be categorized as spark/ember and _____ ?
Accurate Answer:- flame detectors
, Visible notification appliances shall be located not more than ____ from the end
of a corridor. Accurate Answer:- 15 feet
The total sound pressure level produced by combining the ambient sound
pressure level with all audible notification appliances operating shall not
exceed what dBa at the minimum hearing distance? Accurate Answer:-
110 dBa
If a defect or malfunctioning is not corrected at the conclusion of system
inspection, testing, or maintenance, the system owner or owners
representative shall be informed in writing within how many hours?
Accurate Answer:- 24 hours
For series circuit involving 240v load and 5 ohms resistor, find current?
Accurate Answer:- 48 Amps
Fire alarm systems shall be provided with at least how many independent &
reliable power sources? Accurate Answer:- 2
Rule for current in a parallel circuit Accurate Answer:- Total current is
equal to the sum of the current through all branches
Th signaling line circuit is a circuit over which multiple input & output signals
are carried out? Accurate Answer:- True
The purpose of notification appliance device for fire alarm? Accurate
Answer:- Get building occupants attention
The location of the circuit disconnecting means shall be permanently
identified at the ? Accurate Answer:- Fire Alarm center unit
Circuit integrity cable is estimated by a minimum fire resistance rating of how
many hours? Accurate Answer:- 2 hours
How long should a water pipe be buried to be used as a grounding pipe?
Accurate Answer:- 10 ft
Collection
Manual fire alarm boxes shall be located within _______of the exit doorway.
Accurate Answer:- 5 feet
A ceiling shall be treated as a smooth ceiling if the beams project no more than
______ below the ceiling. Accurate Answer:- 4 inches
The maximum travel distance to the nearest manual fire alarm box shall not
exceed ________, measured horizontally on the same floor. Accurate
Answer:- 200 feet
After batteries have discharged one full cycle, how many hours do you to
recharge? Accurate Answer:- 48 hours
What date do batteries have to have on a booster panel? Accurate
Answer:- Month/year/manufacturer
Wall mounted telephone appliance or related fireman's phone jack shall be
mounted no higher than? Accurate Answer:- 66 inches
Activation time of alarm notification appliances shall be within how many
seconds after activation of an initiating device? Accurate Answer:- 10
seconds
Additional manual fire boxes shall be so the travel distance to the nearest fire
box will not be farther than? Accurate Answer:- 200 feet
What can be determined by observing the direction of current flow through a
circuit? Accurate Answer:- Voltage polarity
If a ceiling is smooth, all points on the ceiling shall have a detector located
within how many times the selected spacing? Accurate Answer:- 0.7
times
Radiant energy detectors shall be categorized as spark/ember and _____ ?
Accurate Answer:- flame detectors
, Visible notification appliances shall be located not more than ____ from the end
of a corridor. Accurate Answer:- 15 feet
The total sound pressure level produced by combining the ambient sound
pressure level with all audible notification appliances operating shall not
exceed what dBa at the minimum hearing distance? Accurate Answer:-
110 dBa
If a defect or malfunctioning is not corrected at the conclusion of system
inspection, testing, or maintenance, the system owner or owners
representative shall be informed in writing within how many hours?
Accurate Answer:- 24 hours
For series circuit involving 240v load and 5 ohms resistor, find current?
Accurate Answer:- 48 Amps
Fire alarm systems shall be provided with at least how many independent &
reliable power sources? Accurate Answer:- 2
Rule for current in a parallel circuit Accurate Answer:- Total current is
equal to the sum of the current through all branches
Th signaling line circuit is a circuit over which multiple input & output signals
are carried out? Accurate Answer:- True
The purpose of notification appliance device for fire alarm? Accurate
Answer:- Get building occupants attention
The location of the circuit disconnecting means shall be permanently
identified at the ? Accurate Answer:- Fire Alarm center unit
Circuit integrity cable is estimated by a minimum fire resistance rating of how
many hours? Accurate Answer:- 2 hours
How long should a water pipe be buried to be used as a grounding pipe?
Accurate Answer:- 10 ft
