Foam Systems Flashcards
(10 cards)
1
Q
NFPA 11
A
standard for low, medium, and high expansion foam
2
Q
NFPA 16
A
standard for the installation of foam-water sprinkler and foam-water spray systems
3
Q
NFPA 30
A
standard for flammable and combustible liquids code
4
Q
NFPA 409
A
standard on aircraft hangers
5
Q
minimum duration + minimum density for foam water sprinkler systems
A
10 mins
0.16gpm per sqft
6
Q
hangers are classified by what?
A
door height and area
7
Q
foam water systems in aircraft hangers are limited to what sqft?
A
15,000 sqft
8
Q
foam concentrate shall be tested how often?
A
1x per year
9
Q
foam must hit perimeter of building in?
A
1 to 5 minutes
10
Q
foam systems are hydraulically calculated? true or false
A
true
