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ABF Class A1 Course > Final > Flashcards

Final Flashcards

1
Q

What is the purpose of Electrical Continuity?

A

Presents the nozzle man fueling the aircraft with immediate control of the fuel flow.

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2
Q

What energizes the Solenoid Operated Pilot Valve (SOPV)?

A

Solid State Relay

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3
Q

What completes the full circuit from deck to aircraft?

A

Bonding Cable (ground wire)

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4
Q

What houses the toggle switch?

A

Quick Disconnect Coupling

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5
Q

What completes the electrical circuit through the refueling hoses?

A

Internal Control/Continuity Wire

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6
Q

What prevents leakage between nozzle and aircraft during fueling operations?

A

Nozzle Seal

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7
Q

What locks the nozzle onto the aircraft?

A

Nozzle Collar

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8
Q

What is used to connect the fueling nozzle to the hose?

A

Quick Disconnect Coupling

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9
Q

What is used to energize or de-energize the solenoid operated pilot valve (SOPV)?

A

Toggle Switch

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10
Q

For the collapsible hose cut it with what?

A

Sharp knife moistened with water

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11
Q

For the non-collapsible hose cut it with what?

A

New or sharp hacksaw

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12
Q

How many ball valves are in the Double Diaphragm Air Operated Portable Defuel Pump?

A

4

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13
Q

What is the purpose of the Double Diaphragm Air Operated Portable Pump?

A

Used to the fuel aircraft contaminated with dye or fuel that has a low flashpoint.

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14
Q

What allows liquid to exit the pump through a two inch male connection located at the top of the pump?

A

Discharge Manifold

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15
Q

On the Double Diaphragm Air Operated Portable Defuel Pump air pressure is directed to the back side of one __________.

A

diaphragm

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16
Q

For the Double Diaphragm Air Operated Portable Pump do not exceed how many PSI?

A

125 PSI

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17
Q

What is the purpose of the Automatic Fuel/Defuel Valve?

A

to refuel/defuel aircraft

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18
Q

What has a primary and secondary orifice and a 60 mesh monal screen to protect the orifice from contaminants?

A

Ejector Strainer Assembly

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19
Q

The Pressure Reducing Control Valve can be adjusted from ___ to ___ psi to maintain a constant delivery pressure at the nozzle.

A

10 to 100 psi

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20
Q

What limits flow off of the fuel valve cover chamber to prevent the fuel valve from opening to quickly?

A

Flow Control Valve

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21
Q

What is the major controlling component of the automatic fuel/defuel valve?

A

Solenoid Operated Pilot Valve (SOPV)

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22
Q

With the Automatic Fuel/Defuel Valve the pressure relief, for the fuel valve, opens at what psi above the desired delivery pressure?

A

2 1/2

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23
Q

With the Automatic Fuel/Defuel Valve the pressure relief, for the defuel valve, opens at what psi above the desired delivery pressure?

A

7 1/2

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24
Q

What supplies filtered JP-5 to the jet engine test facility?

A

JP-5 Service System

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25
Q

What major components will you find in the JP-5 service system?

A
  1. ) service tanks
  2. ) aircraft defuel tanks
  3. ) service pumps and connected piping
  4. ) JP-5 filter separators
  5. ) service mains
  6. ) fueling stations
  7. ) defuel pumps
  8. ) defuel piping
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26
Q

What stores purified JP-5 supplied from the fill and transfer system?

A

Service Tanks

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27
Q

Within the JP-5 Service System what are the two groups of tanks?

A

forward and aft

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28
Q

What is the purpose of the Aircraft To Aircraft Transfer Cart?

A

Enables aircraft with a flashpoint below 140°F to be defueled.

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29
Q

Who is allowed to operate the transfer cart?

A

flight deck repair personnel

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30
Q

Fuel/Defuel Aircraft Afloat: All procedures will be accomplished in accordance with what?

A

AFOSS

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31
Q

When should samples be taken from the fueling hose and inspected?

A

during fueling operation

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32
Q

During fueling operations samples should be taken from the ___________ and inspected.

A

fueling hose

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33
Q

Who will announce “prepare to rig the barricade” over the 5MC circuit?

A

Air Boss

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34
Q

For emergency procedures how many people are required for proper manning of the 2 1/2” hose?

A

5-8 people

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35
Q

What is the recommended color of JP-5?

A

clear to light straw (or clear to water white)

36
Q

Microbiological growth is what type of contamination?

A

Material Contamination

37
Q

What is microbiological growth?

A

Living organisms that grow at the fuel water/interface

38
Q

What are the two types of particulate matter?

A
  1. ) coarse matter

2. ) fine matter

39
Q

What are the two reasons that sampling and testing are done?

A
  1. ) ensures equipment is performing properly

2. ) ensures delivery of clean, water free-fuel

40
Q

For sampling aviation fuel a visual check is done to detect the presence of what?

A

dye

41
Q

Procedures for sampling aviation fuel include rinsing and flushing the sample bottle how many times?

A

3 times

42
Q

What is the purpose of the Combined Contaminated Fuel Detector (CCFD)?

A

Used to determine the solid and free water contamination content of aircraft fuel.

43
Q

How much fuel does the polyethylene sample container hold?

A

1 Quart (32 ounce)

44
Q

The Combined Contaminated Fuel Detector (CCFD) has a vacuum pump that is operated by what kind of electric motor?

A

110 VAC

45
Q

What is a light sensitive cell which produces a voltage when illuminated by light?

A

Photovoltaic Cell

46
Q

The Combined Contaminated Fuel Detector (CCFD) has a 6 volt lamp that is controlled by what?

A

on/off toggle switch on top of the casing

47
Q

What measures the light intensity detected by the photovoltaic cell?

A

Milliamp Meter

48
Q

How many Standard Pads make up the Standard Card?

A

4

49
Q

What is the purpose of the Specific Gravity Test?

A

Used to determine the correct size of the purifier discharge ring.

50
Q

What is the best described purpose of The Anti-Icing Additive test kit?

A

Used to determine the percentage by volume of anti-icing additive (AIA) in jet engine fuels.

51
Q

What will provide an accurate reading of the percent volume of anti-icing additive?

A

Refractometer

52
Q

What contains the fuel\water mixture required for the Anti-Icing Additive test?

A

Separatory Funnel

53
Q

What is used to measure the proper amount of fuel for the Anti-Icing Additive test?

A

Graduated Cylinder

54
Q

How much fuel is needed for the Anti-Icing Additive test?

A

160 ml

55
Q

What is the purpose of the Flashpoint Tester

A

Used to determine the flash point of volatile flammable materials.

56
Q

[Flashpoint Tester] what holds the sample to be tested?

A

Test Cup

57
Q

[Flashpoint Tester] what operates on a high/low speed?

A

Stirrer Speed Control

58
Q

[Flashpoint Tester] what determines the temperature of the sample?

A

Thermometer

59
Q

[Flashpoint Tester] when performing the flashpoint test, begin applying the test flame how many degrees below the expected flash point?

A

30-50

60
Q

Automotive gasoline (MOGAS) is a complex mixture composed of what?

A

volatile hydrocarbons

61
Q

Automotive gasoline is composed of what organic compounds?

A

hydrogen and carbon

62
Q

What is the purpose of the Single Suction Centrifugal Pump?

A

Used to pump saltwater to and from MOGAS tanks

63
Q

[Single Suction Centrifugal Pump] what provides an inlet to the pump?

A

Suction Plate

64
Q

[Single Suction Centrifugal Pump] what houses the impeller and the flange?

A

Casing

65
Q

[Single Suction Centrifugal Pump] what is held to the shaft by lock screw and prevents water from entering the motor bearing if the shaft seal fails?

A

water slinger

66
Q

[Single Suction Centrifugal Pump] what is installed on the shaft to prevent water leakage out of or air leakage into the pump

A

Shaft Seal

67
Q

[Single Suction Centrifugal Pump] what is the normal operating pressure of the discharge gage?

A

15 psi

68
Q

All evolutions of MOGAS operation shall be performed in accordance with what?

A

CFOSS

69
Q

What surrounds the draw off tank and acts as a stowage tank?

A

Outer Tank

70
Q

What interconnects the outer tank in the draw off tank?

A

Sluice Pipe

71
Q

What surrounds the outer tank, providing two-fold protection?

A

Cofferdam

72
Q

What is the capacity of the expansion tank?

A

500 gallons

73
Q

What is the main purpose of the Automatic Pressure Regulator (APR)?

A

Maintains constant pressure for satisfactory fueling/defueling at all rates of low.

74
Q

What is installed next in line between the main valve and the pilot valve?

A

Ejector Strainer

75
Q

What returns 5% of the booster pump capacity?

A

Recirculating Line

76
Q

The pressure setting of the control valve should be how much higher than the setting of the pilot valve?

A

10 psi

77
Q

What component is used to release CO2?

A

Pull Box

78
Q

How many pressure actuated switches are in the discharge main of the CO2 bottles?

A

2

79
Q

Do not open the hatch for at least how many minutes after CO2 has been released in the fire is out?

A

15 minutes

80
Q

How many 50 lb. CO2 cylinders are located in the manifold of the inerting system?

A

6 cylinders

81
Q

Ensure at least how much inertness has been obtained when connecting a portable inertness analyzer to each feeling station?

A

35%

82
Q

What indicates the percentage of inertness of the atmosphere of an enclosed space?

A

Portable Inertness Analyzer (PIA)

83
Q

What indicates the presence of inert gas and percentage of inertness?

A

Galvanometer

84
Q

What is filled with activated carbon which absorbs fuel vapors from the sample?

A

Vapor Absorber (red)

85
Q

What is filled with calcium chloride which absorbs moisture from the sample?

A

Sample Dryer (black)

86
Q

How many minutes do you allow for the analyzer to reach operating temperature?

A

two minutes

ABF Class A1 Course (42 decks)

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