Study Cards Flashcards
4 phases of diesel engine sequence
intake compression power exhaust
Max speed w/ differential lock in truck
15 mph
Where does engine go when it breaks down under ICS
Logistics Branch > Support Group > Ground Support
How long is the Vacuum Test
10 min
Max GPM for Apollo on ground
1000 gpm
2 1/2 Handheld nozzle tips
1” 1 1/8” 1 1/4” 2”
Starting Tip for Apollo and GPM
3/8, 38 GPM
Starting Tip for 1371 Smooth Bore and GPM
1 3/8 500gpm or 570 @ 100psi
4 Lights of BA compressor
↑ Temp ↑ CO ↑ Motor Current ↓ Oil Pressure
2 1/2 Handheld nozzle starts w/____ tip @ ____gpm
1” @ 210gpm
Max Pressure Increase Allowed during Relief Valve Test
30 psi
Dry Vacuum requires main pump pull ____ inches in ____ seconds
22” in 45 seconds
Applied Leakage Rate
3psi/min
Max resource out of city to NorthComm
3 Engines 2 Brush Rigs 1 ALS 1 Truck
4 Things you need to Operate Ladder Rack
90 psi Battery On Lock off 4ft. Clearance
NFPA for Fire Apparatus
NFPA 1901
Open Butt Formula
27*D²*√P
Nozzle Reaction Formula
1.5*D²*NP
Size of Master Gauges
4.5 inches
Container filled 1 foot high w/H2O will exert
.434 pounds
Max relay capacity is limited by the capacity of the _____ pump
Smallest Engine Pump
Class A Pump Requirements
100% capacity @ 150 psi 70% capacity @ 200 psi 50% capacity @ 250 psi
Spinkler Formula
1/2NP + 15
Gallons in a Cylinder
6D² * Height