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Fire Alarm Systems work sheet Questions and Answers Fully Solved
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Fire Alarm Systems work sheet
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Fire Alarm Systems work sheetNFPA 72® contains - answer requirements for residential and commercial installation of
fire alarm systems and equipment
Smoke detectors can malfunction if placed in temperature above -
answer120°F(48.8°C)
A fire alarm system that permits discrete identification of alarm signals at the detector
level is a(n) - answer addressable system
A system that can be used to give instructions to building occupants in the event of an
emergency is called a(n)____________ - answer voice evacuation system
Building control circuit wiring that is both powered and controlled by the fire alarm
system is governed by________________ - answer NEC Article 760
A heat detector with an "ordinary" temperature classification can be installed on a
ceiling that cannot have temperature that exceeds__________________ - answer150°F
Which of the following statements about control panels is correct? - answerFire alarm
control panels must be listed devices
The main components of a fire alarm system include alarm initiating devices, notification
appliances, and___________________ - answercontrol panels
Which of the following is not an output from a fire alarm control panel? -
answerResistance outputs
An automatic detector in which detection is continuous along the entire length of the
detector is a(n)________ - answerline detector
In some conventional fire alarm systems using a positive alarm sequence, alarm delay
is usually adjustable for a period of up to______ - answerThree minutes
Which of the following SLC classes is the most common and has six different styles? -
answerClass B circuits
Which of the following pull stations require the user to lift a cover or open a door before
operating the pull station? - answerDouble-action
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