Shared Flashcard Set

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jjj-pado bridge notes
na
27
Sports
1st Grade
11/18/2013

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Cards

Term
How much water per cumin foot?
Definition
62.5 lb
Term
Weight of one gallon of water
Definition
8.33 lb
Term
10% or less drop in intake pressure
Definition
3 more lines
Term
11-15% drop in intake pressure
Definition
2 more lines
Term
16-25% drop in intake pressure
Definition
1 more line
Term
25% or more drop in intake pressure
Definition
No more lines added
Term
Volume of water in a rectangular container equation
Definition
L x w x d x 7.5
Term
Solid stream nozzle discharge equation
Definition
29.7
Term
Friction loss equation
Definition
CQ2L

1"-150
1.5"-24
2.5"-2
4"-0.2
Term
Back pressure
Definition
.5 x height
Or
5 psi per floor -1
Term
Net pump discharge pressure equals
Definition
Pump discharge pressure - intake reading
Term
Nozzle pressure of a solid stream barrel tip nozzle? ( handline)
Definition
50 psi
Term
NP of a solid steam barrel tip ( master stream)?
Definition
80 psi
Term
Field calc... 1" fl?
Definition
15 psi
Term
NP.... Standard fog nozzle
Definition
100 psi
Term
Field calc....fl... 1.5"@125 gpm
Definition
35 psi
Term
Field calc... Fl.... 2.5"@250 gpm
Definition
15 psi
Term
Fl.... 1.5"... @ 185 GPM... Fl?
(CAFS 15/16" NOZZLE)
Definition
80 psi
Term
Ladder pipe fl?
Definition
25 psi
Term
Rapid attack nozzle @50 psi..... what flow?
Definition
400 gpm
Term
Rapid attack nozzle @75 psi.... what flow?
Definition
500 GPM
Term
Dry standpipe fl?
Definition
25 psi
Term
Deluge/ turret fl?
Definition
25 psi
Term
FDC sprinkler system (fire)
Definition
150 psi
Term
Appliance loss (less than 350 GPM)
Definition
No fl
Term
Appliance fl (350 GPM or more)
Definition
10 psi
Term
Smooth bore 15/16" nozzle.... What to flow? (Cafs)
Definition
185 gpm
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