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44 Cards in this Set
- Front
- Back
Lift |
Elevation between surface of the water and the center of the pump intake |
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Automatic pressure control valves operate within… and restricts the pressure from exceeding…Psi above set level |
3 to 10 seconds 30 psi |
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Causes of collisions |
Improper backing, reckless driving, increase speed, lack of skill/experience, overloading, mechanical failure, personal readiness. |
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Pump piping must withstand hydrostatic test of _____ psi? |
500 psi |
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Water sources? |
Internal water tank, hydrants, static water sources |
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NFPA 1901 requires pumpers must have a gallon per minute capacity of at least? |
750 gallons per minute |
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NFPA 1901 minimum tank capacity for a quint |
300 gallons |
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Portable generators |
Powered by gas or diesel 110/220 Volt |
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NF PA 1911 covers |
Brake testing |
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Pump testing shows |
Actual performance versus specific standards |
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Vehicle mounted generators |
Powered by diesel or gas PTO or hydraulic with capacity of up to 12,000 watts |
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Primer control |
Operates the priming device when the pump will draft from static water |
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Break testing time |
Annually |
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DPF diesel particulate filter’s |
Increased exhaust temperatures Post 2007 vehicles Collects soot and burns them more |
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Visual lead time |
The time necessary to stop or do evasive maneuver at current rate of speed |
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Total stopping distance |
Sum of driver reaction distance and the vehicle braking distance |
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Braking distance |
Distance traveled from time brakes are applied to stopped |
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Emergency vehicles should travel ____ feet apart? |
300-500ft |
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NF PA 1002 |
Driver operator requirements /qualification s |
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Altitude |
Geographic position of a location in relation to sea level |
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Type of skids |
Acceleration Locked wheel skid |
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Automatic traction control |
Reduces engine torque and applies brakes too slipping wheels |
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Reaction distance |
Distance vehicle travels while driver moves foot to the brake |
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Wildland apparatus |
Lightweight, all-terrain and maneuverable |
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Collapse zone |
One and a half times the height of the building |
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Weight of water |
8.6 pounds per gallon |
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Handline GPM |
Up to 325 gallons per minute |
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How accurate are flow meters |
+/-3% |
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Force is? |
Measure of weight in pounds |
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NF PA 1451 |
Driver operator training |
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Square root of 50 |
7.07 |
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Formula for gpm |
GPM equals 29.7 X d(squared) x NP (square root) |
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2 1/2 inch FL rule thumb |
Back (Definition) |
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Friction loss |
Friction loss |
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Friction loss for appliances |
10 psi above 350 gallons per minute |
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Pressure loss for master streams |
25 psi |
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Each discharge flowmeter must have a read out within ____inches? |
6 inches |
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ESC electronic stability control |
Applies breaks independently steers vehicle in the direction of the steering wheel |
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Inverter |
Can be moved short distance, used to power vehicle mounted flood lights |
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Flow meters must read out within ____GPM? |
10 gpm |
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Electronic power generators |
Most common power source in emergency services |
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Maximum lift? |
25 feet |
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Theoretical lift |
33.9’ (10m) |
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Dependable lift |
14.7 (4.5m) |