ENGINE 438 Discharge Pressures Flashcards
1
Q
Bumper Line?
100’ :
150’ :
A
80 psi
95 psi
2
Q
Front Crosslay 200’?
A
110 psi
3
Q
Rear Crosslay 250’?
A
125 psi
4
Q
400’ Rear Crosslay?
A
170 psi
5
Q
Blitz Line 200’
A
86 psi
6
Q
FL for 100 ft of 1.88” hose.
175 GPM?
185 GPM?
A
30 psi/100 ft
34 psi/100 ft
7
Q
FL for NEW Akron Blitz Line Nozzle/ 100 ft
296 GPM
A
18 psi/100 ft
8
Q
FL for 100 ft of 3 in flowing to a MM (Either Fog or SB)
A
20 psi/ 100 ft
9
Q
Starting pressure for each scenario?
Standpipe/Master Stream Aerial:
Supply (4 in):
Supply (3in):
Supply (4 & 3 in):
A
150 psi
50 psi
100 psi
100 psi
10
Q
of Intakes on Engine?
A
5
(Front,Rear,Side, Aux Intake, Tank Fill)
