with complete solutions
A cable type that is suitable for running in air ducts and spaces between floor and
ceiling uses a fire coating that must comply with building code is? - ANSWER-Riser
cable
A door protected with a contact cannot be open more than ___ without initiating an
alarm - ANSWER-2"
A ladder extended 20 feet shall be how many feet from the wall at its base? - ANSWER-
5 feet
A programmable sounding control unit shall be programmed to activate the sounding
device of a mercantile burglary alarm system at normal power for not less than ___
upon alarm - ANSWER-15 min
A rate of rise heat detector should go off if it detects a _________ degree rise in
temperature within one minute? - ANSWER-15 degrees
AC stands for - ANSWER-Alternating current
Acceptable audible notification appliances used in a security system include -
ANSWER-Self contained sirens
Acceptable audible notification appliances used in a security system include: -
ANSWER-Self-contained sirens
According to NFPA 72 a complete unalterable record of the tests and operations of
each fire alarm systems shall be kept? - ANSWER-Until the next test and for one year
thereafter
According To NFPA 72, batteries may be used to maintain an access control system
durning a power failure provided that the doors unlock with how many minutes of loss of
primary power to the alarm system? - ANSWER-10
According to NFPA a "zone" is a defined area with the? - ANSWER-Protected premises
According to UL how many steps can be taken before a motion detector can activate? -
ANSWER-4 steps
An air compartment or change to which one or more ducts are connect and that forms
part of an air distribution system is called a/an/the? - ANSWER-Plenum
, An alarm system where a UL burglar alarm certificate is in effect shall be inspected at
least? - ANSWER-Annually
An electronic access control system is designed to: - ANSWER-Allow authorized
individuals in while keeping unauthorized individuals out.
An ionization detector detects fire in what stage? - ANSWER-Incipient
An ionization detector detects fire in what stage? - ANSWER-Incipient
Burglar alarm system wiring shall be at least ___ away from electric power wire which is
not in conduit - ANSWER-2 inches
Burglary alarm system interconnections shall not use copper wire and cable smaller
than? - ANSWER-22 awg
Fire wire? - ANSWER-Burns slower
Heat detectors of the spot type may be located on the ceiling or on the side walls. If I'm
the ceiling they must not be less than ___ inches from the side wall. - ANSWER-4"
How does a heat detector detect smoke? - ANSWER-Change in temperature
How far away from a ceiling fan must the fire alarm be placed? - ANSWER-3 feet or 36"
How far over the top of a roof edge must a ladder extend when leaning against a roof? -
ANSWER-3 feet
How many contacts must the user maintain with a ladder at all times? - ANSWER-3
How many inches apart do class 1 lines have to be from class 2 or class 3 lines? -
ANSWER-2
How often do fire alarms need to be replaced f on date of manufacture? - ANSWER-10
years
How often do fire alarms need to be replaced from date of manufacturer? - ANSWER-
10 Years
How often do fire alarms need to be replaced from date of manufacturer? - ANSWER-
Every 10 Years
How soon after injury in the job-site must you inform your boss in order to be eligible for
workers' compensation? - ANSWER-30 days