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Boeing 737 Class > Module A > Flashcards

Module A Flashcards

1
Q

Most common cause for ignition

A

Smoking and Matches

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2
Q

Mixture too lean

A

Less than 1%

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3
Q

Proper Mixture to ignite

A

1-8%

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4
Q

Mixture too rich

A

More than 8%

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5
Q

What is Static Electricity

A

Friction between two unlike substances.

Can be controlled by grounding/bonding

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6
Q

Unventilated Space

A

Source of Vapor

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7
Q

What is grounding

A

Connecting units to a grounding rod, causing static energy to be discharged into the earth.

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8
Q

What is bonding

A

EQUALIZING units by connecting them

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9
Q

Grounding rod depth in COARSE ground

A

6 ft

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10
Q

Grounding rod depth in CLAY

A

4 ft

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11
Q

Grounding rod in silt AND mud

A

3 ft

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12
Q

Fuel on skin

A

Wet clothes first, or ground yourself

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13
Q

Fuel in eyes

A

Remove contacts/glasses

Flush eyes

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14
Q

Fuel has been swallowed

A

Immediately keep victim calm
Rinse mouth, do not drink

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15
Q

Inhalation of Vapors

A

Remove victim from vapors to fresh air

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16
Q

Minor spills

A

Inland - less than 1,000
Costal - less than 10,000

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17
Q

Medium spills

A

Inland - 1,000 to 10,000
Costal - 10,000 to 100,000

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18
Q

Major spills

A

Inland - more than 10,000

Costal - more than 100,000

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19
Q

Three causes of spills

A

Human

Natural

Mechanical

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20
Q

Number 1 cause of spills

A

Human error

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21
Q

SPCC

A

Spill Prevention Control and countermeasure

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22
Q

FRP

A

Facility Response Plan

They establish what to do

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23
Q

5 phases of the FRP

A

Discovery and notification
Control and containment
Cleanup and recovery
Disposal and waste
Restoration

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24
Q

Floating boom

A

Tubular floating sectional device that’s inflated

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25
Q

What organization deals with anything chemical?

A

EPA

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26
Q

How many agencies make up the NRT? (National Response Team)

A

12 agencies

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27
Q

Elements of a fire

A

Air
Combustible material
Ignition source

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28
Q

Oxygen required to ignite, and normal oxygen amount?

A

16% to ignite
21% normal

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29
Q

Classes of fires?

A

A B C & D

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30
Q

Class A fire

A

Books, wood, paper, etc…

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31
Q

Class B fire

A

Liquids. Gas, jet fuel, oil etc…

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32
Q

Class C Fire

A

Electrical fires

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33
Q

Class D fire

A

Combustible metal and other chemicals

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34
Q

Principals of extinguishing fires

A

Control the heat
Control the air
Control the fuel

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35
Q

Water fire extinguisher

36
Q

Carbon Dioxide extinguisher

A

B/C fires - electrical and petroleum

37
Q

Dry chemical extinguisher

A

A/B/C fires. Smothers the fire

38
Q

Halon Extinguisher

A

Class D fires

39
Q

P.A.S.S

A

Pull
Aim
Squeeze
Sweep

40
Q

Three types of pumps

A

Rotary, reciprocating, centrifugal

41
Q

Components of a centrifugal pump

A

Casing
Volute
Impeller
Suction port
Discharge port
Vent valve
Drain plug

42
Q

Four major pump assemblies

A

Suction port assembly
Pump housing
Air eliminator
Discharge port assembly

43
Q

Friction loss?

A

Loss of pressure

44
Q

What are filter separators used for?

A

Removes solid contaminants and free of entrained water from liquid fuels.

45
Q

Types of contaminants

A

Water
Sediment
Commingling fuel
Microbiological growth

46
Q

50 GPM Separator

A

Four filters and four canisters

47
Q

100 GPM separator

A

5 elements and 5 canisters

48
Q

240 GPM separator

A

3 filters and 1 canister

49
Q

300 GPM separator (horizontal)

A

15 filters, 5 canisters, 15 go no go fuses

50
Q

300 GPM separator (vertical)

A

Model A - 15 filters and 15 canisters
Model B - 6 filters and 2 separators

51
Q

350 GPM separator

A

18 filters and 18 canisters

52
Q

600 GPM separator

A

7 filters and 2 canisters

53
Q

Two stages of filtering

A

Filter elements

Filter canisters

54
Q

Functions of filter elements?

A

Filter out solid contaminants and turns water particles into droplets

55
Q

Function of the canister

A

Teflon screen which pulls water downward

56
Q

When do we change filter elements?

A

Every 36 months

57
Q

Other reasons to change filter

A

When the lab says to

When the pressure differential exceeds limits

Sudden drop in diff pressure

When changing to a higher grade of product

58
Q

Reference point

A

A fixed point

59
Q

Reference height

A

Distance from reference point to the bottom of the tank

60
Q

Datum plate

A

Smooth surface to measure to

61
Q

Cut

A

Clear line made by the liquid

62
Q

Innage

A

Height of product from the surface of the product to the bottom of tank

63
Q

Outage

A

Free space in tank from the product to reference point

64
Q

Gauge readings to the nearest?

65
Q

Spot sample

A

Sample form a specific location

66
Q

Outlet sample

A

Sample taken at the level of tank outlet

67
Q

Drain sample

A

Sample taken from the drain off valve

68
Q

AR 710-2

A

Everything converted to gallons

69
Q

1 barrel equals how many gallons?

70
Q

Petroleum sample tag

A

DD form 2927

71
Q

Cup case thermometer submersion times

A

5 min

15 min

72
Q

How many measurements for depth of product more than 15 ft

A

3 measurements

73
Q

How many measurements for product 10 - 15 ft deep

A

2 measurements

74
Q

How many measurements for product Less than 10 ft

A

1 measurement

75
Q

Acceptable fuel must be….

A

Clear, clean, bright, and on specification

76
Q

MOGAS color

77
Q

Commercial unleaded

78
Q

JP 8

A

Water white to straw yellow

79
Q

Diesel color

80
Q

Remove water from tanks how often?

81
Q

What temp does API gravity need to be corrected to?

82
Q

Strapping chart

A

Way of changing feet and inches, to gallons

83
Q

Flashpoint of JP8

84
Q

Filter testing is required how often?

A

Every 30 days

85
Q

Yellow arc on differential gauge?

86
Q

What is the first line of defense against oils spills?

A

Prevention methods

87
Q

Spontaneous combustion can be prevented by?

A

Proper ventilation

Boeing 737 Class (5 decks)

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