Sprinkler Flashcards
1
Q
Why is a sprinkler provided for?
A
Controlling the heat release rate of fire or even putting out fire
2
Q
How does a sprinkler work?
A
Wet the surrounding combustible materials to prevent fire spread
3
Q
How are the pipes of a sprinkler ?
A
Charged with pressurized water
4
Q
When does a sprinkler triggers?
A
Drop of water triggers the operation of the sprinkler pumps and also the fire alarm system
5
Q
What is the sprinkler system
A
Dry pipe inside cold areas (lower than 0).fire detector inside the cold area. Fire detector opens the valve. Water sprays out.
6
Q
How is the spacing of sprinkler head determined?
A
By the hazard level of the building
