ADO

Card Set Information

Author:
class35
ID:
216390
Filename:
ADO
Updated:
2013-04-29 22:24:21
Tags:
advanced driver operations
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Description:
ADO stuff
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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
  11. Task force tip GPMs
    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
    load sequencer
  24. detects added electrical loads
    load monitor
  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

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