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1. what percent of FF injuries/deaths are from MVCs?
20-25
2. Aerials are required by NFPA 1911 to provide how many GPMs/psi?
250 gpm/150 psi
3. a "mobile water supply" must have how many gallons?
1000
4. min. GPM for a pumper
750
5. NFPA 1002
driver operator qualifications
6. NFPA 1001
professional FF qualifications
7. minipumper GPM
<500
8. midipumper gpms
<1000
9. hydrant colors
1500 + gpm
1000-1500
500-1000
<500
• light blue
• green
• orange
• red
10. GPMs
7/8" tip
15/16"
1"
1 1/8
1 1/4
• 160
• 180
• 200
• 250
• 325
1 3/4" tip
2 1/2"

how many psi?
• 170
• 250

100 psi
12. SM30 GPMs
PSI
• 190
• 300 GPMs

85 PSI
13. Master stream fog GPM
• 1000
• 100psi
14. What are spring flowmeters calibrated to?

(they are allowed instead of pressure guages)
+/- 3%
15. NFPA 1582
medical requirements
16. hand method for 1 3/4"
• 100 125 150 175 200
• 1       2    3     4    5

(2-5 multiply by 9)
17. drop 100 method
• 1 3/4" line
• drop 100 from GPM
• divide by 2
• (160 gpm=60/2=  30psi/100' FL)
18. 2 1/5" hand method
• 100 200 300 400 500
•   2    4     6     8     10
• x1     2     3    4      5

(400= 8x4=32psi/100')
19. drop 10
• 2.5"
• good for <301 gpm
• just drop 10 from hundreds column

(250 gpm=25-10=15 psi FL/100')
20. 3" FL
4"
5"
• Q squared
• Q squared/5
• Q squared/10
21. coefficients for:
1 3/4
2 1/5
3
4
5
• 15.5 (12 SLC)
• 2
• .8
• .2
• .08
22. distance the clutch must pushed before the throwout bearing actually contacts the cluthc release fingers
clutch free play
23. turns ON various lights at specific intervals to prevent startup overload
25. what does a flowmeter not provide?
pressures
26. how many sprinklers can one pumper handle?
50
27. Class A foam proportion
overhaul
fire attack
exposure protection
• .1-1%
• .25%
• .5%
• 1%
28. what are the 2 types of pumps?
• positive displacement (primer-air)
• centrifugal pump (water)
29. what are the 2 parts of a centrifugal pump?
• impeller
• casing
30. pump and roll pump.  750 gpm max
front pump
31. midship GPM max
2000
32. pump type that uses separate shaft for transmission
Power take off (PTO)
33. pump type that is not part of chassis.  used on ARFF, wildland, protable skids
auxilliary driven
34. NFPA requirement for pressure relief valves
operate w/in 3-10 secs and not allow pressure to exceed >30 psi
35. intake relief valve is usually set at_
required to open w/in _ psi
• 150
• 10
36. drafting Max lift
max heigth to pull ANY amount of water
37. drafting practical lift=
able to lift a Reliable amount of water (usually 80% of theoretical)
38. intake pressure should be at what?
20-30
39. max volume capacity should be flowed at what pressure?
150