Miscellaneous Flashcards
Weight of one gallon of water
8.35 pounds
Gallons of water in one cubic foot
7.48 gallons
One cubic foot of water weighs.
62.5 pounds
Cubic inches in one gallons of water
231 cubic inches
Cubic inches in one cubic foot of water
1728 cubic inches
449 gallons per minute
1 cubic foot of water per second
Atmospheric Pressure
14.7 psi
FL of wye/siamese
10 psi when flowing 350 gpm or more
Fl Stand pipe
25 psi when flowing 350 gpm or more
FL of portable or mounted Master stream
25 psi when flowing 350 gpm or more
FL of dead engine
25 psi when flowing 350 gpm or more
FL of ladder pipe if height is known
1/2 height + 25 psi when flowing 350 gpm or more
FL of ladder pipe if height is unknown
80 psi when flowing 350 gpm or more