Exam Questions and CORRECT Answers
an analog addressable system usually monitors circuits for integrity by ? - CORRECT
ANSWER - interrogation and response
an open circuit must be indicated within - CORRECT ANSWER - 200 seconds
monitoring for integrity in intended to detect - CORRECT ANSWER - - ground faults
-open circuits
an ? system is usually found in a high rise hotel - CORRECT ANSWER - emergency
voice alarm communications
in NFPA codes and standards, mandatory requirement is indicated by the word ? - CORRECT
ANSWER - shall
products that are acceptable to the AHJ are ? - CORRECT ANSWER - approved
annex A of NFPA codes and standards contain ? - CORRECT ANSWER - explanatory
materials
in order to achieve survivability, which of the following cable types is permitted ? - CORRECT
ANSWER - FPLP-CI
the type of fire alarm cable that is permitted for riser use is ? - CORRECT ANSWER -
FPLR
sprinkler control valves are ? by ? - CORRECT ANSWER - - supervised
, - valve supervisory switches
hearing impaired occupants are sometimes alerted of a fire alarm through the use of ? -
CORRECT ANSWER - visible notification appliances
line type heat detectors can be placed as much as ? from the ceiling - CORRECT
ANSWER - 20"
detectors must be installed - CORRECT ANSWER - - to be supported indepdently from
their conductors
- to protect them from physical damage
- to provide access for periodic testing and maintenance
who is responsible for testing and maintaining a fire alarm system at a protected premises ? -
CORRECT ANSWER - the owner
the periodic testing frequency for fire alarm speakers is ? - CORRECT ANSWER - annual
the periodic testing frequency of valve supervisory devices is ? - CORRECT ANSWER -
quarterly
what is the required periodic testing frequency for manual fire alarm stations? - CORRECT
ANSWER - annually
a circuit draws 10 A and 24VDC, what is the resistance of the circuit ? - CORRECT
ANSWER - 2.4 OHMS
a 1,800 for long conductor with a resistance of 0.012 ohms per foot will have a overall resistance
of ? - CORRECT ANSWER - 21.6 OHMS