Where Public Mode audible appliances are installed they shall be ____________ above
average ambient sound level - Correct Answer- 15dba
Where audible appliances are installed in mechanical equipment rooms, the average
ambient sound level is - Correct Answer- 85dba
An average ambient sound level greater than ______ shall require the use of a visible
notification appliance - Correct Answer- 105dba
All fire detection devices shall be listed or approved for the purpose for which they are
intended - Correct Answer- True
A detector should not be recessed in any way unless they have been tested for such a
mounting - Correct Answer- True
How far from the doorway shall a Manual fire alarm station be mounted - Correct
Answer- 5'
Vane type flow switch have no longer than _____ to initiate alarm - Correct Answer- 90
sec
smoke detectors must be tested every - Correct Answer- 1 year
Sensitivity in smoke detectors and single & multiple-station smoke alarms in other than
1&2 family dwellings shall be checked within _____ year or years after installation -
Correct Answer- 1 year
A spot-type heat detector located on a wall shall not be more than _____ inches from
the ceiling - Correct Answer- 12''
, With a peak ceiling, heat and smoke detectors shall be located within _____ of the
peak, measured horizontally - Correct Answer- 36''
smoke detectors shall not be located near - Correct Answer- Air supply diffusers
When beams project more than _____ inches below the ceiling and are more than 8' on
center, each bay formed by the beams shall be treated as a separate area for heat
detectors - Correct Answer- 18''
When manual fire alarm boxes are used, the distance between boxes will not be in
excess of - Correct Answer- 200'
A water flow device should be field adjusted so that an alarm is initiated in no more than
_____ seconds - Correct Answer- 90 seconds
smoke detectors shall not be located directly in the air stream of - Correct Answer-
supply registers
Detectors shall not be installed until after - Correct Answer- Final clean up of all trades
a heat detector integrally mounted on a smoke detector shall be listed and approved for
not less than - Correct Answer- 50'
Detectors for common return systems should be installed up to ______ in front or
behind openings - Correct Answer- 12''
A line-type obsucration smoke detector, where the light beam is projected across the
area to be protected - Correct Answer- projected beam smoke detector