STUDY GUIDE 100% ACCURATE.
spacing for smoke detectors or manufactured specs - ANSWERrule of thumb - 30ft
manual pull station height - ANSWER3-1/2 to 4-1/2 ft
secondary power must turn of within ? seconds on loss of primary supply - ANSWER10
seconds
manual pull stations must be mounted within ? feet of exits on each floor and spaced up
to ? - ANSWER5 ft, 200 ft
residential, secondary power supply time - ANSWER24 hours in normal, 4 minutes of
full alarm
smoke detectors, CAN or CANNOT, be supported by their circuit conductors -
ANSWERcannot
acceptable to the AHJ (authority having jurisdiction) - ANSWERApproved
alert tone, ? ,a live voice instruction - ANSWERprecedes
protective covers for manual pull stations must be ? and cannot be made on site -
ANSWERlisted
commercial, secondary power supply time - ANSWER24 hours in normal, 5 minutes of
full alarm
live voice, secondary power supply time - ANSWER24 hours in normal, 15 minutes of
full power
audible device decibels, public - ANSWER75 db minimum or 15 above ambient
audible device decibels, private - ANSWER45 db or 15 db above ambient
smoke detector test frequency, functionality - ANSWERannually
smoke detector test frequency, visual - ANSWERsemi-annually
smoke detector test frequency, sensitivity - ANSWERat installation and every alternate
year thereafter