NFPA 72 Test-20 Questions with Actual Solutions
A fire alarm system with a pre-signal feature installed on the protected premises
shall be pre- permitted if
Approved by the AHJ
A pressure supervisory signal-initiating device for a dry-pipe sprinkler system shall
indicate
Both high and low pressure conditions
A seperate storage battery and separate automatic charger shall be provided for
straight the engine-driven generator and shall
Not be used for any other purpose
The secondary power supply for in building mass notification system shall be
capable of operating the system during emergency conditions for
______________________ and shall be capable of operating the system during
emergency conditions for ____________________ at minimum connected load
24 hrs/ 15 mins
All fire alarm systems shall test free of ______________________
Grounds
The alarm audible signal pattern used to notify building occupants of the need to
evacuate shall be the standard alarm evacuation signal consisting of a(n)
A fire alarm system with a pre-signal feature installed on the protected premises
shall be pre- permitted if
Approved by the AHJ
A pressure supervisory signal-initiating device for a dry-pipe sprinkler system shall
indicate
Both high and low pressure conditions
A seperate storage battery and separate automatic charger shall be provided for
straight the engine-driven generator and shall
Not be used for any other purpose
The secondary power supply for in building mass notification system shall be
capable of operating the system during emergency conditions for
______________________ and shall be capable of operating the system during
emergency conditions for ____________________ at minimum connected load
24 hrs/ 15 mins
All fire alarm systems shall test free of ______________________
Grounds
The alarm audible signal pattern used to notify building occupants of the need to
evacuate shall be the standard alarm evacuation signal consisting of a(n)
