Final Flashcards by John Frost

What is the purpose of Electrical Continuity?

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

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What energizes the Solenoid Operated Pilot Valve (SOPV)?

Solid State Relay

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What completes the full circuit from deck to aircraft?

Bonding Cable (ground wire)

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What houses the toggle switch?

Quick Disconnect Coupling

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What completes the electrical circuit through the refueling hoses?

Internal Control/Continuity Wire

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What prevents leakage between nozzle and aircraft during fueling operations?

Nozzle Seal

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What locks the nozzle onto the aircraft?

Nozzle Collar

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

Quick Disconnect Coupling

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

Toggle Switch

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For the collapsible hose cut it with what?

Sharp knife moistened with water

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For the non-collapsible hose cut it with what?

New or sharp hacksaw

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

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

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

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

Discharge Manifold

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

diaphragm

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

125 PSI

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

to refuel/defuel aircraft

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

Ejector Strainer Assembly

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

10 to 100 psi

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

Flow Control Valve

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

Solenoid Operated Pilot Valve (SOPV)

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

2 1/2

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

7 1/2

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

JP-5 Service System

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

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

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

Service Tanks

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

forward and aft

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

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

Who is allowed to operate the transfer cart?

flight deck repair personnel

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

AFOSS

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

during fueling operation

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

fueling hose

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

Air Boss

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

5-8 people

What is the recommended color of JP-5?

clear to light straw (or clear to water white)

Microbiological growth is what type of contamination?

Material Contamination

What is microbiological growth?

Living organisms that grow at the fuel water/interface

What are the two types of particulate matter?

1. ) coarse matter | 2. ) fine matter

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

1. ) ensures equipment is performing properly | 2. ) ensures delivery of clean, water free-fuel

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

dye

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

3 times

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

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

How much fuel does the polyethylene sample container hold?

1 Quart (32 ounce)

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

110 VAC

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

Photovoltaic Cell

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

on/off toggle switch on top of the casing

What measures the light intensity detected by the photovoltaic cell?

Milliamp Meter

How many Standard Pads make up the Standard Card?

What is the purpose of the Specific Gravity Test?

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

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

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

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

Refractometer

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

Separatory Funnel

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

Graduated Cylinder

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

160 ml

What is the purpose of the Flashpoint Tester

Used to determine the flash point of volatile flammable materials.

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

Test Cup

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

Stirrer Speed Control

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

Thermometer

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

30-50

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

volatile hydrocarbons

Automotive gasoline is composed of what organic compounds?

hydrogen and carbon

What is the purpose of the Single Suction Centrifugal Pump?

Used to pump saltwater to and from MOGAS tanks

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

Suction Plate

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

Casing

[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?

water slinger

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

Shaft Seal

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

15 psi

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

CFOSS

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

Outer Tank

What interconnects the outer tank in the draw off tank?

Sluice Pipe

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

Cofferdam

What is the capacity of the expansion tank?

500 gallons

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

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

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

Ejector Strainer

What returns 5% of the booster pump capacity?

Recirculating Line

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

10 psi

What component is used to release CO2?

Pull Box

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

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

15 minutes

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

6 cylinders

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

35%

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

Portable Inertness Analyzer (PIA)

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

Galvanometer

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

Vapor Absorber (red)

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

Sample Dryer (black)

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

two minutes