2f051 Edit Code 6 Volume 4

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  • 1/72 Questions

    (601) What is the gallon capacity of the Kovatch-Volvo R-11 storage tank?

    • 4500
    • 5000
    • 5500
    • 6000
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About This Quiz

This quiz titled '2F051 Edit Code 6 Volume 4' assesses knowledge on the Kovatch-Volvo R-11 Refueler, covering aspects like storage tank capacity, tire maintenance, and safety mechanisms. It is designed for learners focusing on vehicle maintenance and mechanical engineering.

2f051 Edit Code 6 Volume 4 - Quiz

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  • 2. 

    (602) Which is not a position on the Kovatch-International R-11 Refueler’s pumping mode selector valve?

    • DEFUELl.

    • LOW-FLOW.

    • HIGH-FLOW.

    • SINGLE-POINT.

    Correct Answer
    A. SINGLE-POINT.
    Explanation
    The position "SINGLE-POINT" is not a position on the Kovatch-International R-11 Refueler's pumping mode selector valve. This valve is used to select different pumping modes for the refueler, such as DEFUEL, LOW-FLOW, and HIGH-FLOW. However, the SINGLE-POINT position is not included as one of the options for pumping modes on this valve.

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  • 3. 

    (601) The low air pressure warning light and alarm on the Kovatch-Volvo R-11 Refueler will activate when the air pressure drops below how many pounds per square inch (psi)?

    • 60

    • 65

    • 70

    • 80

    Correct Answer
    A. 60
    Explanation
    The low air pressure warning light and alarm on the Kovatch-Volvo R-11 Refueler will activate when the air pressure drops below 60 pounds per square inch (psi).

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  • 4. 

    (616) How should the date wheels on an imprinter be set for 15 June 2017 (Julian calendar date 166th)?

    • 17166

    • 17615

    • 61517

    • 15617

    Correct Answer
    A. 17166
    Explanation
    The correct answer is 17166. This is because the Julian calendar date for 15 June 2017 is 166th, so the first three digits are 166. The last two digits represent the year, which is 17. Therefore, the date wheels on the imprinter should be set to 17166.

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  • 5. 

    (601) The brake system on the Kovatch-Volvo R-11 Refueler will automatically (engage), apply parking brakes when the

    • Air pressure drops below 30 to 40 pounds per square inch (psi).

    • Transmission selector is in the neutral position.

    • Unit is in the AIR TRANSPORT mode.

    • Interaxle differential lock is activated.

    Correct Answer
    A. Air pressure drops below 30 to 40 pounds per square inch (psi).
    Explanation
    The correct answer is that the brake system on the Kovatch-Volvo R-11 Refueler will automatically engage and apply parking brakes when the air pressure drops below 30 to 40 pounds per square inch (psi). This means that if the air pressure in the brake system falls below the specified range, the parking brakes will automatically activate to prevent the vehicle from moving. This safety feature ensures that the vehicle remains stationary and secure in the event of a loss of air pressure in the brake system.

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  • 6. 

    (602) What engine is the Kovatch-International R-11 equipped with?

    • International 6-cylinder, liquid-cooled diesel engine.

    • International 6-cylinder, liquid-cooled mogas engine.

    • International 8-cylinder, liquid-cooled diesel engine.

    • International 8-cylinder, liquid-cooled mogas engine.

    Correct Answer
    A. International 6-cylinder, liquid-cooled diesel engine.
    Explanation
    The Kovatch-International R-11 is equipped with an International 6-cylinder, liquid-cooled diesel engine.

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  • 7. 

    (602) The Kovatch-International and Volvo R-11 refuelers both carry the same noncollapsible

    • 60-foot long 2 ½-inch and 1 ½-inch hoses.

    • 75-foot long 2 ½-inch and 1 ½-inch hoses.

    • 60-foot long 3-inch and 1-inch hoses.

    • 75-foot long 3-inch and 1-inch hoses.

    Correct Answer
    A. 60-foot long 2 ½-inch and 1 ½-inch hoses.
    Explanation
    The correct answer is 60-foot long 2 ½-inch and 1 ½-inch hoses. This is because the question states that both the Kovatch-International and Volvo R-11 refuelers carry the same noncollapsible hoses, and specifies their length and diameter. The other options do not match the given information.

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  • 8. 

    (604) Which cable assembly on the Intellicheck2® and Intellitrol® Overfill Prevention Control Systems connects to the refueler for filling operations?

    • Sculcon.

    • Duocept® socket assembly.

    • Overfill Sensor (optic probes).

    • Multifunction loading rack controller.

    Correct Answer
    A. Sculcon.
    Explanation
    The Sculcon cable assembly on the Intellicheck2® and Intellitrol® Overfill Prevention Control Systems connects to the refueler for filling operations.

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  • 9. 

    (610) Which action should you initiate first if a fire or fuel leak occurs during a hot refueling operation?

    • Stop fuel flow.

    • Stop the aircraft engines.

    • Notify the fire department.

    • Disconnect the fuel nozzle.

    Correct Answer
    A. Stop fuel flow.
    Explanation
    In the event of a fire or fuel leak during a hot refueling operation, the first action that should be initiated is to stop the fuel flow. This is crucial in order to prevent further fuel from feeding the fire or leak, which could exacerbate the situation and cause more damage. Stopping the fuel flow helps to minimize the risk of a larger fire and allows for subsequent actions, such as stopping the aircraft engines and notifying the fire department, to be taken safely. Disconnecting the fuel nozzle can be done after the fuel flow has been stopped to further mitigate the risk of fuel feeding the fire.

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  • 10. 

    (601) When replacing tires on the Kovatch-Volvo R-11, torque the lug nuts between

    • 400 to 500 foot-pounds (ft-lbs.).

    • 300 to 400 ft-lbs.

    • 200 to 300 ft-lbs.

    • 100 to 200 ft-lbs.

    Correct Answer
    A. 400 to 500 foot-pounds (ft-lbs.).
  • 11. 

    (606) During fueling operations with the Beta-Freightliner R-12 Hydrant-Servicing Unit, the deadman switch must be re-activated, to prevent automatic shutdown, every

    • 30 seconds.

    • 1 minute.

    • 1 ½ minutes.

    • 2 minutes.

    Correct Answer
    A. 2 minutes.
    Explanation
    During fueling operations with the Beta-Freightliner R-12 Hydrant-Servicing Unit, the deadman switch must be re-activated every 2 minutes to prevent automatic shutdown.

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  • 12. 

    (608) What C-300/C-301 Ground-Servicing Unit’s component allows the tank to breathe during loading and unloading operations?

    • Vent valve.

    • Float level sensor.

    • Bottom loading interlock.

    • Emergency/bottom loading valve.

    Correct Answer
    A. Vent valve.
    Explanation
    The vent valve is the component of the C-300/C-301 Ground-Servicing Unit that allows the tank to breathe during loading and unloading operations. This valve ensures that air can escape from the tank as it is being filled, preventing any pressure build-up or potential damage to the tank. It also allows air to enter the tank as fuel is being pumped out, maintaining a balanced pressure inside the tank. Overall, the vent valve plays a crucial role in ensuring the safe and efficient operation of the ground-servicing unit.

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  • 13. 

    (616) Which form is the primary means to record fuel issues to aircraft?

    • AF Form 1233, Bulk Storage Summary.

    • AF Form 1235, Physical Inventory (Fuels/Missile Propellants).

    • DD Form 1896, DOD Fuel Identaplate.

    • DD Form 1898, Energy Sale Slip.

    Correct Answer
    A. DD Form 1898, Energy Sale Slip.
    Explanation
    The primary means to record fuel issues to aircraft is through the use of DD Form 1898, Energy Sale Slip. This form is specifically designed for recording the sale of energy, including fuel, and is commonly used in military operations to track fuel consumption and distribution. It serves as an important documentation tool for accurately recording and monitoring fuel usage for aircraft.

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  • 14. 

    (606) When backing an R-12 servicing vehicle towards an aircraft, you must always have a

    • Spotter behind the unit.

    • Prepositioned chock behind the unit.

    • Spotter and a prepositioned chock behind the unit.

    • Spotter in front of the unit, and a spotter and a prepositioned chock behind the unit.

    Correct Answer
    A. Spotter and a prepositioned chock behind the unit.
    Explanation
    When backing an R-12 servicing vehicle towards an aircraft, it is necessary to have both a spotter and a prepositioned chock behind the unit. This is important for safety reasons, as the spotter can provide guidance and ensure that the vehicle does not collide with any obstacles or the aircraft itself. The prepositioned chock is used to prevent the vehicle from rolling or moving unintentionally while it is being backed up. Having both the spotter and the chock behind the unit ensures that there are multiple safety measures in place to prevent accidents or damage.

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  • 15. 

    (609) You are performing servicing operations with the C-300/C-301 Ground-Servicing Unit. What position do you shift the transmission lever in after pulling out the power takeoff (PTO) handle?

    • Neutral (N).

    • Drive (D).

    • Third (3).

    • Second (2).

    Correct Answer
    A. Neutral (N).
    Explanation
    After pulling out the power takeoff (PTO) handle during servicing operations with the C-300/C-301 Ground-Servicing Unit, you should shift the transmission lever to the Neutral (N) position.

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  • 16. 

    (613) When concurrently servicing cargo/passenger aircraft, passengers may

    • Not enter or exit the aircraft at any time.

    • Enter or exit the aircraft provided a jetway is used.

    • Enter the aircraft but cannot exit the aircraft at any time.

    • Not enter the aircraft but can exit the aircraft at any time.

    Correct Answer
    A. Enter or exit the aircraft provided a jetway is used.
    Explanation
    When cargo/passenger aircraft are being serviced concurrently, passengers are allowed to enter or exit the aircraft as long as a jetway is used. This means that passengers can access the aircraft through a covered walkway connected to the terminal building, ensuring their safety and convenience during the servicing process.

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  • 17. 

    (619) Which is not a duty of the fuels flight-line expediter?

    • Assessing fueling operations.

    • Taking action to correct deficiencies.

    • Providing assistance for hydrant-servicing operations.

    • Coordinating and directing cryogenic-servicing operations.

    Correct Answer
    A. Coordinating and directing cryogenic-servicing operations.
    Explanation
    The duty of a fuels flight-line expediter is to assess fueling operations, take action to correct deficiencies, and provide assistance for hydrant-servicing operations. However, coordinating and directing cryogenic-servicing operations is not listed as one of their duties.

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  • 18. 

    (601) The power takeoff (PTO) interlock system on the Kovatch-Volvo R-11 Refueler prevents the

    • Unfiltered fuel from being dispensed to an aircraft.

    • Fuel from passing through the pump when the engine is idling.

    • Auxiliary throttle from operating when the PTO is in the vehicle drive position.

    • Auxiliary throttle from operating when the PTO is in the vehicle pump position.

    Correct Answer
    A. Auxiliary throttle from operating when the PTO is in the vehicle drive position.
    Explanation
    The correct answer is the auxiliary throttle from operating when the PTO is in the vehicle drive position. The power takeoff (PTO) interlock system on the Kovatch-Volvo R-11 Refueler is designed to prevent the auxiliary throttle from functioning when the PTO is engaged in the vehicle drive position. This ensures that the vehicle cannot be driven while the auxiliary throttle is active, providing an additional safety measure to prevent accidents or damage to the vehicle.

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  • 19. 

    (606) Who raises the lift platform on a Beta-Freightliner R-12 when servicing fuel to an aircraft?

    • Crew chief.

    • Fuels operator.

    • Line expeditor.

    • Concurrent servicing supervisor.

    Correct Answer
    A. Crew chief.
    Explanation
    The crew chief is responsible for raising the lift platform on a Beta-Freightliner R-12 when servicing fuel to an aircraft. They are in charge of overseeing and coordinating all maintenance and servicing tasks, including fueling operations. The crew chief has the authority and knowledge to operate the lift platform safely and efficiently during the fueling process.

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  • 20. 

    (613) What action, if any, should be taken if fuel flow does not stop during the fuel flow precheck of a cargo/passenger aircraft concurrent servicing operation?

    • No action is required as this is a common occurrence.

    • Stop the operation and do not resume until the problem has been resolved.

    • Stop the operation temporarily, restart fuel flow, then re-attempt the fuel flow precheck.

    • Continue the operation and inform the concurrent servicing supervisor (CSS) of the situation.

    Correct Answer
    A. Stop the operation and do not resume until the problem has been resolved.
    Explanation
    If fuel flow does not stop during the fuel flow precheck of a cargo/passenger aircraft concurrent servicing operation, the correct action to take is to stop the operation and not resume until the problem has been resolved. This is important to ensure the safety and prevent any potential hazards that may arise from the continuous fuel flow. It is crucial to address the issue before proceeding with the operation to avoid any accidents or damage to the aircraft.

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  • 21. 

    (615) What type of special servicing operation involves using more than one refueler, or a combination of refuelers and hydrant-servicing equipment, to rapidly service large frame aircraft?

    • Hot refuel.

    • Rapid defuel.

    • Multisource refuel.

    • Concurrent servicing.

    Correct Answer
    A. Multisource refuel.
    Explanation
    Multisource refuel is the correct answer because it involves using more than one refueler, or a combination of refuelers and hydrant-servicing equipment, to rapidly service large frame aircraft. This operation allows for quicker refueling of the aircraft by utilizing multiple sources simultaneously, which is necessary for efficiently servicing large aircraft.

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  • 22. 

    (606) When defueling with a Beta-Freightliner R-12, what button do you press to adjust the pressure to the desired level, to maintain a steady flow?

    • Up

    • Inc

    • Low

    • Down

    Correct Answer
    A. Inc
    Explanation
    To adjust the pressure to the desired level and maintain a steady flow while defueling with a Beta-Freightliner R-12, the correct button to press is "inc." This button is likely short for "increase" and would allow the user to incrementally increase the pressure to reach the desired level.

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  • 23. 

    (608) What is the gallon capacity of the C-300/C-301 Ground-Servicing Unit’s storage tank?

    • 1000

    • 1200

    • 1500

    • 2000

    Correct Answer
    A. 1200
    Explanation
    The gallon capacity of the C-300/C-301 Ground-Servicing Unit's storage tank is 1200.

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  • 24. 

    (608) What component on the C-300/C-301 Ground-Servicing Unit prevents the vehicle from moving during filling operations?

    • Float level sensor.

    • Bottom loading interlock.

    • Emergency valve operator.

    • Emergency/bottom loading valve.

    Correct Answer
    A. Bottom loading interlock.
    Explanation
    The bottom loading interlock is the component on the C-300/C-301 Ground-Servicing Unit that prevents the vehicle from moving during filling operations. This interlock ensures that the vehicle remains stationary while the filling process is taking place, preventing any accidents or spills that could occur if the vehicle were to move. It provides a safety measure to ensure that the filling operation is carried out smoothly and without any risks.

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  • 25. 

    (612) The lettering on a concurrent servicing supervisors (CSS) reflective vest will be at least

    • Six inches in height, five inches wide.

    • Six inches in height, four inches wide.

    • Four inches in height, two inches wide.

    • Four inches in height, three inches wide.

    Correct Answer
    A. Six inches in height, four inches wide.
    Explanation
    The correct answer is "six inches in height, four inches wide." This is because the question is asking for the dimensions of the lettering on a concurrent servicing supervisors (CSS) reflective vest. The lettering needs to be large enough to be easily readable, which is why it should be six inches in height. The width of the lettering should be four inches to ensure that it is wide enough to be clearly visible.

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  • 26. 

    (613) While performing a concurrent servicing operation, vehicles will not be allowed to operate or pass within how many feet of aircraft fuel vents?

    • 10

    • 25

    • 35

    • 50

    Correct Answer
    A. 25
    Explanation
    During a concurrent servicing operation, vehicles are not allowed to operate or pass within 25 feet of aircraft fuel vents. This distance is necessary to ensure the safety of the operation and prevent any potential accidents or fuel leaks that could be caused by vehicles being too close to the fuel vents.

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  • 27. 

    (602) Which gauge component measures the fuel pressure at the outlet of the fuel pump?

    • Differential pressure.

    • Nozzle pressure.

    • System outlet.

    • Pump pressure.

    Correct Answer
    A. Pump pressure.
    Explanation
    The correct answer is Pump pressure. This gauge component measures the fuel pressure at the outlet of the fuel pump. It is important to monitor the pump pressure to ensure that the fuel is being delivered at the correct pressure to the engine.

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  • 28. 

    (603) Use the ether starting aid for the Kovatch-Volvo R-11 Refueler when the temperature is below

    • 25 degrees Celsius (°C).

    • 32°C.

    • 40 degrees Fahrenheit (°F).

    • 45°F.

    Correct Answer
    A. 40 degrees Fahrenheit (°F).
    Explanation
    The correct answer is 40 degrees Fahrenheit (°F). The ether starting aid should be used for the Kovatch-Volvo R-11 Refueler when the temperature is below 40°F. This implies that the starting aid is necessary to assist in starting the engine in colder temperatures, and it is specifically recommended for temperatures below 40°F.

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  • 29. 

    (605) What component in the Beta-Freightliner cab illuminates and indicates the vehicle cannot be moved whenever the lift platform is not fully set in the DOWN position?

    • Safety interlock override switch.

    • Interlock override indicator light.

    • Interlock engaged indicator light.

    • Power takeoff (PTO) control switch.

    Correct Answer
    A. Interlock engaged indicator light.
    Explanation
    The interlock engaged indicator light is the component in the Beta-Freightliner cab that illuminates and indicates the vehicle cannot be moved whenever the lift platform is not fully set in the DOWN position. This light serves as a safety feature to prevent the vehicle from being operated while the lift platform is not securely in place.

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  • 30. 

    (605) How many fuel-servicing hoses are the Beta-International Hydrant-Servicing vehicles equipped with?

    • Four.

    • Three.

    • Two.

    • One.

    Correct Answer
    A. Four.
    Explanation
    The correct answer is four because the question specifically asks about the number of fuel-servicing hoses equipped in the Beta-International Hydrant-Servicing vehicles. Since the answer states that there are four hoses, it aligns with the information provided in the question.

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  • 31. 

    (607) What form is used to perform pantograph inspections?

    • AF Form 4427.

    • AF Form 1807.

    • AF Form 1800.

    • AFTO Form 244.

    Correct Answer
    A. AF Form 4427.
    Explanation
    AF Form 4427 is the correct answer because it is the form that is specifically used for performing pantograph inspections. The other forms mentioned, AF Form 1807, AF Form 1800, and AFTO Form 244, are not specifically designed for pantograph inspections and therefore would not be the correct form to use for this purpose.

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  • 32. 

    (605) Which is not a status indicator light-emitting diode (LED) on the Beta-Freightliner R-12 Hydrant-Servicing Unit defuel engine control governor?

    • OKAY TO PUMP.

    • PUMP ENGAGED.

    • SUMP TANK FULL.

    • THROTTLE READY.

    Correct Answer
    A. SUMP TANK FULL.
    Explanation
    The correct answer is "SUMP TANK FULL." This is because the other options, "OKAY TO PUMP," "PUMP ENGAGED," and "THROTTLE READY," are all status indicator LEDs that provide information about the functioning of the engine control governor. However, "SUMP TANK FULL" is not a status indicator LED but rather a statement indicating that the sump tank is full.

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  • 33. 

    (612) During a concurrent servicing operation (CSO) supporting combat sortie generation (CSG) all of the following maintenance items may be done except

    • Oil servicing.

    • Liquid oxygen servicing.

    • Liquid nitrogen servicing.

    • Hydraulic fluid servicing.

    Correct Answer
    A. Liquid oxygen servicing.
    Explanation
    During a concurrent servicing operation (CSO) supporting combat sortie generation (CSG), various maintenance tasks are performed simultaneously to ensure the smooth operation of aircraft. These tasks typically include oil servicing, liquid nitrogen servicing, and hydraulic fluid servicing. However, liquid oxygen servicing is not typically performed during a CSO for combat sortie generation. Liquid oxygen is primarily used for breathing purposes and is not directly related to the maintenance of aircraft systems.

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  • 34. 

    (608) The C-300/C-301 Ground-Servicing Unit is normally equipped with how many feet of 1½-inch diameter hose?

    • 50

    • 75

    • 100

    • 125

    Correct Answer
    A. 100
    Explanation
    The C-300/C-301 Ground-Servicing Unit is normally equipped with 100 feet of 1½-inch diameter hose.

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  • 35. 

    (611) What type of special servicing operation involves transferring fuel out of the fuel tanks of an aircraft with one or more engines operating?

    • Hot defueling.

    • Rapid defueling.

    • In-shelter refueling.

    • Concurrent servicing.

    Correct Answer
    A. Hot defueling.
    Explanation
    Hot defueling is the correct answer because it involves transferring fuel out of the fuel tanks of an aircraft while one or more engines are still operating. This operation is performed when there is a need to remove fuel quickly and efficiently, such as during an emergency situation or when the aircraft needs to be serviced or repaired. It requires special precautions to ensure safety and prevent any accidents or fuel spills.

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  • 36. 

    (613) To concurrently service cargo/passenger aircraft, which action must the single-point receptacle (SPR) monitor take before connecting the nozzle to the aircraft?

    • Inspect the locking pins/lugs and seal for serviceability visually.

    • B. Check the strainer coupling quick-disconnect device.

    • Set the applicable tank refuel switches to open.

    • Perform the fuel preflow check.

    Correct Answer
    A. Inspect the locking pins/lugs and seal for serviceability visually.
    Explanation
    Before connecting the nozzle to the aircraft, the single-point receptacle (SPR) monitor must visually inspect the locking pins/lugs and seal for serviceability. This is important to ensure that the SPR is properly secured and sealed before fueling the aircraft. Checking the strainer coupling quick-disconnect device, setting the tank refuel switches to open, and performing the fuel preflow check are not mentioned as necessary actions before connecting the nozzle to the aircraft.

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  • 37. 

    (603) To use engine braking in the Kovatch-Series R-11s, what gear selector position can you use?

    • Reverse.

    • Neutral.

    • Drive.

    • Three.

    Correct Answer
    A. Three.
    Explanation
    In order to use engine braking in the Kovatch-Series R-11s, the gear selector position that can be used is "Three". This suggests that the vehicle has an automatic transmission with multiple gear options, and by selecting the third gear, the engine braking effect can be utilized to slow down the vehicle.

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  • 38. 

    (605) The sump tank full indicator on the Beta-Freightliner R-12 Hydrant-Servicing Unit will illuminate when the sump tank is approximately at what percent?

    • 65

    • 70

    • 75

    • 80

    Correct Answer
    A. 75
    Explanation
    The sump tank full indicator on the Beta-Freightliner R-12 Hydrant-Servicing Unit will illuminate when the sump tank is approximately 75% full.

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  • 39. 

    (607) Pantographs are low maintenance refueling units capable of flow rates up to

    • 450

    • 600

    • 750

    • 1200

    Correct Answer
    A. 600
    Explanation
    Pantographs are low maintenance refueling units that can handle high flow rates. The given options are flow rates, and the correct answer is 600. This means that pantographs are capable of refueling at a rate of 600 units, which is relatively high.

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  • 40. 

    (609) When receiving ground fuel with the C-300/C-301 Ground-Servicing Unit, the manhole cover must be left open if the fill rate exceeds how many gallons per minute (gpm)?

    • 100

    • 250

    • 450

    • 600

    Correct Answer
    A. 100
    Explanation
    When receiving ground fuel with the C-300/C-301 Ground-Servicing Unit, the manhole cover must be left open if the fill rate exceeds 100 gallons per minute (gpm).

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  • 41. 

    (610) During aircraft hot refueling, the hot refueling supervisor

    • Observes the fuel equipment pressure gauges.

    • Maintains visual contact with the prepositioned fireguard.

    • Maintains intercom contact with the fuels equipment operator.

    • Ensures the aircrew maintains their hands out of the cockpit instrumentation area.

    Correct Answer
    A. Ensures the aircrew maintains their hands out of the cockpit instrumentation area.
    Explanation
    The hot refueling supervisor ensures that the aircrew keeps their hands out of the cockpit instrumentation area during aircraft hot refueling. This is important to prevent any accidental activation of controls or instruments that could cause a safety issue. By maintaining this requirement, the supervisor helps to ensure the safe refueling of the aircraft.

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  • 42. 

    (617) The fuels preventive maintenance supervisor is responsible to which individual for the technical supervision of operators’ equipment inspection and maintenance?

    • Fuels manager.

    • Fuels distribution supervisor.

    • Fuels management flight chief.

    • Fuels operations superintendent.

    Correct Answer
    A. Fuels distribution supervisor.
    Explanation
    The correct answer is Fuels distribution supervisor. The fuels preventive maintenance supervisor is responsible for providing technical supervision of operators' equipment inspection and maintenance. The individual who oversees the distribution of fuels is the fuels distribution supervisor. Therefore, the fuels distribution supervisor is the one to whom the fuels preventive maintenance supervisor is accountable for the technical supervision of operators' equipment inspection and maintenance.

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  • 43. 

    (617) At a minimum, all assigned fuel-servicing vehicles and equipment must be inspected at least once every how many days when not used?

    • 7

    • 14

    • 30

    • 45

    Correct Answer
    A. 7
    Explanation
    All assigned fuel-servicing vehicles and equipment must be inspected at least once every 7 days when not used. This ensures that the vehicles and equipment are in proper working condition and ready to be used when needed. Regular inspections help identify any potential issues or maintenance needs, ensuring the safety and efficiency of the fuel-servicing operations.

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  • 44. 

    (605) The fueling operation indicator light on the Beta-Freightliner R-12 Hydrant-Servicing Unit flashes when the deadman timeout is within how many seconds of pausing the fueling operation?

    • 30

    • 60

    • 90

    • 120

    Correct Answer
    A. 30
    Explanation
    The fueling operation indicator light on the Beta-Freightliner R-12 Hydrant-Servicing Unit flashes when the deadman timeout is within 30 seconds of pausing the fueling operation.

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  • 45. 

    (613) At a minimum, fuel-servicing equipment used for concurrent servicing should be pressurized and checked for serviceability once every how many hours?

    • 8

    • 12

    • 24

    • 48

    Correct Answer
    A. 24
    Explanation
    Fuel-servicing equipment used for concurrent servicing should be pressurized and checked for serviceability once every 24 hours. This ensures that the equipment is in proper working condition and ready to be used for fuel servicing. Regular checks and maintenance help prevent any potential issues or malfunctions that could occur during fuel servicing operations, ensuring the safety and efficiency of the equipment.

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  • 46. 

    (616) What is annotated in the REMARKS AND/OR VOUCHER NO. block of the Department of Defense (DD) Form 1898, Energy Sale Slip, if the aircraft being serviced is not a home station aircraft?

    • Customer identification code.

    • Last four digits of the tail number.

    • Full tail number and the mission, design and series (MDS) of the aircraft.

    • Last four digits of the aircraft’s tail number and Department of Defense Activity Address Code (DODAAC).

    Correct Answer
    A. Full tail number and the mission, design and series (MDS) of the aircraft.
    Explanation
    In the REMARKS AND/OR VOUCHER NO. block of the DD Form 1898, if the aircraft being serviced is not a home station aircraft, the full tail number and the mission, design, and series (MDS) of the aircraft are annotated. This information helps to identify the specific aircraft and provide details about its purpose and configuration.

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  • 47. 

    (601) What does an illuminated green indicator light on the Kovatch-Volvo R-11’s pump control panel indicate?

    • A fault in the automatic and continuous self-testing circuity.

    • A power take off system is activated inside the cab.

    • A wet sensor, tank is filled to maximum capacity.

    • A dry sensor, tank is not filled to capacity.

    Correct Answer
    A. A dry sensor, tank is not filled to capacity.
    Explanation
    The illuminated green indicator light on the Kovatch-Volvo R-11's pump control panel indicates that the tank is not filled to capacity. This means that the sensor in the tank is detecting that the tank is not completely full.

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  • 48. 

    (610) Hot refueling cannot be performed until what validation procedures have been completed on the aircraft, fueling systems, and the facility?

    • System Safety Engineering Analysis.

    • Air Force Civil Engineer Support Agency Inspection.

    • Headquarters Air Force Materiel Command, Senior Executive Service Inspection.

    • Headquarters United States Air Force, Directorate of Logistics, Materiel Support Division Analysis.

    Correct Answer
    A. System Safety Engineering Analysis.
  • 49. 

    (611) Hot defueling is approved for all of the following aircraft except

    • C-5 Galaxy.

    • C-27 Spartan.

    • C-130 Hercules.

    • C-17 Globemaster III

    Correct Answer
    A. C-5 Galaxy.
    Explanation
    Hot defueling is a process where fuel is removed from an aircraft while the engines are still running. It is a potentially dangerous operation that requires strict safety protocols. The C-5 Galaxy is not approved for hot defueling, meaning that fuel cannot be removed from this aircraft while the engines are running. On the other hand, the C-27 Spartan, C-130 Hercules, and C-17 Globemaster III are all approved for hot defueling.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 04, 2018
    Quiz Created by
    Marshall
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