FIRE PROTECTION SYSTEM Flashcards
The water in the Fire Protection System is supplied from __________. (Ref: 3.1.2 FPS SD)
The City Water Supply
Both jockey and booster pumps are tested __________ to ensure proper automatic operation in the event of a fire or failed sprinkler head. (Ref: 5.3 FPS SD)
weekly
There are _____ wet pipe risers and associated wet pipe sprinkler headers, each one designed to supply a different area of the facility. (Ref: 3.4.2 FPS SD)
4
The jockey fire pump starts when pressure sensed by the controller _____________ before it shuts down. (Ref: 3.3.2 FPS SD)
drops to 113 psig and increases pressure to 128 psig
The Fire Protection System static pressure is sensed from a pipe that runs from ___________________ to the fire pump controller cabinets. (Ref: 3.3.2 FPS SD)
the discharge line of the jockey fire pump
The fire booster pump is powered from ___________________. (Ref: 3.2.4 FPS SD)
4160V Electrical Switchgear SWG20G by way of a 4160-to-480-volt step-down transformer
During normal forward supplying operation, the lowest pressure seen by the fire protection backflow preventer is _____________. (Ref: 3.1.2 FPS SD)
downstream of the second check valve