Ure 2f051: A Pretest Quiz On U.S. Airforce!

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  • 1/382 Questions

    What is the capacity of the Oshkosh R-11 storage tank?

    • 4,500 gallons
    • 5,000 gallons
    • 5,500 gallons
    • 6,000 gallons
Please wait...
About This Quiz

URE 2F051: A Pretest Quiz on U. S. Airforce!
Founded in 1907 and serving as one of the five branches of the United States Armed Forces, the U. S. Air Force is responsible for all matters concerning aerial warfare. In the following quiz, we’re going to find out what you know about the U. S. Airforce, its brief but intriguing history, and also some of the requirements needed to make it onto the team! What can you tell us?

Ure 2f051: A Pretest Quiz On U.S. Airforce! - Quiz

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  • 2. 

    Which of the following is NOT a position on the Oshkosh R-11 pumping mode selector valve?

    • Defuel

    • Low-flow

    • High-flow

    • Single point

    Correct Answer
    A. Single point
    Explanation
    The Oshkosh R-11 pumping mode selector valve has four positions: Defuel, Low-flow, High-flow, and Single point. Therefore, the correct answer is "Single point" because it is one of the positions on the valve.

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  • 3. 

    (620) Who must perform a walkaround inspection before each use of a vehicle?

    • The operator

    • Checkpoint team chief.

    • Checkpoint team member #1

    • Checkpoint team member #2

    Correct Answer
    A. The operator
    Explanation
    The operator must perform a walkaround inspection before each use of a vehicle. This is important to ensure that the vehicle is in proper working condition and safe to use. The operator is responsible for checking various components of the vehicle such as tires, lights, brakes, and fluid levels to identify any potential issues or defects. By conducting a walkaround inspection, the operator can prevent accidents and ensure the vehicle's reliability.

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  • 4. 

    Which source of accidents is the principle cause of disabling injuries to office workers?

    • Falls

    • Using hand tools

    • Handling heavy equipment

    • Striking against material or equipment

    Correct Answer
    A. Falls
    Explanation
    Falls are the principle cause of disabling injuries to office workers. This is because office workers often have to navigate through staircases, ramps, or slippery surfaces, which increases the risk of tripping or slipping. Additionally, office workers may also fall from chairs, ladders, or other elevated surfaces while performing tasks. Falls can result in serious injuries such as fractures, sprains, or head injuries, which can lead to long-term disability. Therefore, it is crucial for office workers to take precautions and maintain a safe working environment to prevent falls and minimize the risk of disabling injuries.

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  • 5. 

    What should be done first when fighting an electrical fire?

    • Aim the fire extinguisher at the base of the fire.

    • Contact the base interior electric shop.

    • Locate a water-type fire extinguisher.

    • Disable the circuit.

    Correct Answer
    A. Disable the circuit.
    Explanation
    When fighting an electrical fire, the first step should be to disable the circuit. This is important because it will cut off the source of electricity, which is crucial in preventing the fire from spreading and causing further damage. By disabling the circuit, the risk of electrocution is also minimized, making it safer to approach and extinguish the fire. Once the circuit is disabled, other actions such as using a fire extinguisher or contacting the base interior electric shop can be taken to fully address the situation.

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  • 6. 

    What method is used to extract data from BSM-E databases?

    • Queries

    • Responses

    • Executions

    • Resolutions

    Correct Answer
    A. Queries
    Explanation
    The method used to extract data from BSM-E databases is through queries. Queries are used to retrieve specific information from a database by specifying the criteria and conditions. They allow users to extract the desired data by requesting it from the database management system.

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  • 7. 

    What type of cylinder is used to perform the API gravity test?

    • Graduated

    • Measuring

    • Wide-mouth

    • Pharmaceutical

    Correct Answer
    A. Graduated
    Explanation
    A graduated cylinder is used to perform the API gravity test. A graduated cylinder is a cylindrical container with markings or graduations on its side, allowing for precise measurement of liquid volume. In the API gravity test, the density or specific gravity of petroleum products is measured, and a graduated cylinder is the most suitable tool for accurately measuring the volume of the liquid being tested.

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  • 8. 

    Equipment on QC hold will not be used for servicing

    • Unless approved by the fuels management team

    • Except under emergency conditions as approved by the parent MAJCOM

    • Until laboratory personnel have completed required samples with satisfactory results

    • Without first consulting the Air Force Petroleum Agancy Operations Support Directorate

    Correct Answer
    A. Until laboratory personnel have completed required samples with satisfactory results
    Explanation
    The correct answer is "until laboratory personnel have completed required samples with satisfactory results". This means that equipment on QC hold will not be used for servicing until the laboratory personnel have finished testing the required samples and the results are deemed satisfactory. This ensures that the equipment is safe and meets the necessary standards before it is used for servicing.

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  • 9. 

    What actions must be taken when driving a fuel servicing vehicle while approaching a taxiing aircraft at night?

    • Move out of the taxi path, slow down, and turn off the headlights and clearance lights.

    • Move out of the taxi path, stop the vehicle, and leave the headlights and clearance lights on.

    • Move out of the taxi path, slow down, leave the headlights on, and turn the clearance lights off.

    • Move out of the taxi path, stop the vehicle, turn the headlights off, and leave the clearance light on.

    Correct Answer
    A. Move out of the taxi path, stop the vehicle, turn the headlights off, and leave the clearance light on.
    Explanation
    When driving a fuel servicing vehicle while approaching a taxiing aircraft at night, it is important to prioritize safety and avoid any potential hazards. The correct answer suggests that the driver should move out of the taxi path to ensure a clear path for the aircraft, stop the vehicle to avoid any sudden movements, turn the headlights off to prevent blinding the pilot or distracting other drivers, and leave the clearance light on to remain visible to others. This combination of actions ensures that the driver is considerate of the aircraft's movements and maintains safety during the fuel servicing process.

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  • 10. 

    As a pollution control precaution, dike drains

    • Must be locked open to constantly drain the dikes.

    • Should not be connected to the base industrial water system.

    • Are not required for dikes around above-ground tanks over 2,000 gallons

    • Must be locked in the closed position when the dikes are not being drained

    Correct Answer
    A. Must be locked in the closed position when the dikes are not being drained
    Explanation
    Dike drains must be locked in the closed position when the dikes are not being drained as a pollution control precaution. This is because if the drains are left open, the dikes will not be able to contain any potential spills or leaks, leading to environmental pollution. By locking the drains closed when not in use, any liquids that accumulate in the dikes can be properly managed and disposed of, preventing contamination of surrounding areas.

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  • 11. 

    Which of the following types of measurement may be used to express pressure?

    • Kilograms

    • Pounds

    • Tons

    • Pounds per square inch

    Correct Answer
    A. Pounds per square inch
    Explanation
    Pounds per square inch (psi) is a unit of measurement commonly used to express pressure. Pressure is defined as the force exerted on a surface per unit area, and psi represents the amount of force in pounds applied to one square inch of area. Kilograms, pounds, and tons are units of mass or weight, not pressure. Therefore, pounds per square inch is the appropriate measurement to express pressure.

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  • 12. 

    A heavy freeze spot on the outer hose of a liquid oxygen/liquid nitrogen (LOX/LIN) transfer hose indicates

    • The inner hose is damaged

    • The wrong hose is being used

    • A faulty valve at the tank outlet

    • The hose connection is not tight enough

    Correct Answer
    A. The inner hose is damaged
    Explanation
    A heavy freeze spot on the outer hose of a LOX/LIN transfer hose indicates that the inner hose is damaged. When the inner hose is damaged, it can cause a leakage of the liquid oxygen or liquid nitrogen, which then freezes on the outer hose. This freeze spot is a visible sign that there is a problem with the inner hose and it needs to be repaired or replaced.

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  • 13. 

    Which fuels can be used to operate the engine on the R-14C Fuel servicing module? (801)

    • Jet fuel and gasoline.

    • Jet fuel and diesel fuel.

    • Diesel fuel and gasoline.

    • Diesel fuel, jet fuel, and gasoline.

    Correct Answer
    A. Jet fuel and diesel fuel.
    Explanation
    The engine on the R-14C Fuel servicing module can be operated using jet fuel and diesel fuel.

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  • 14. 

    How many minutes must pass after filling a tank before using a tape and bob to determine the level of the fuel?

    • 15

    • 20

    • 30

    • 35

    Correct Answer
    A. 30
    Explanation
    The correct answer is 30 because it is necessary to wait for a certain amount of time after filling the tank before using a tape and bob to measure the fuel level. This waiting period allows the fuel to settle and stabilize, ensuring an accurate measurement. Waiting for 30 minutes is a reasonable amount of time for the fuel to settle and is therefore the correct answer.

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  • 15. 

    A fuel spill less than 2 feet in any direction should classify in what spill category?

    • Class I

    • Class II

    • Class III

    • Class IV

    Correct Answer
    A. Class I
    Explanation
    A fuel spill less than 2 feet in any direction would classify as a Class I spill. Class I spills are considered minor spills and pose a low risk to the environment and human health. They are typically small in scale and can be easily contained and cleaned up without causing significant damage or requiring extensive remediation efforts.

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  • 16. 

    What is the lifting force of liquid called?

    • Interface

    • Buoyance

    • Laminar flow

    • Dynamic pressure

    Correct Answer
    A. Buoyance
    Explanation
    Buoyancy is the correct answer because it refers to the upward force exerted on an object immersed in a fluid, such as a liquid. This lifting force is caused by the difference in pressure between the top and bottom of the object, with the pressure being higher at the bottom. The buoyant force is equal to the weight of the fluid displaced by the object, and it allows objects to float or be suspended in a liquid.

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  • 17. 

    Responsibility for maintaining radio transmission discipline over the radio net rests on the fuels

    • Controllers

    • Management team

    • Information service center superintendent

    • Service center non-commissioned officer in charge

    Correct Answer
    A. Controllers
    Explanation
    The responsibility for maintaining radio transmission discipline over the radio net rests on the controllers.

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  • 18. 

    What is the major cause of chemical contamination of fuel?

    • Misusa

    • Carelessness

    • Lack of information

    • Lack of coordination

    Correct Answer
    A. Carelessness
    Explanation
    Carelessness is the major cause of chemical contamination of fuel. When individuals handling fuel are not cautious or attentive, they can accidentally introduce contaminants into the fuel supply. This can occur through improper storage, mishandling of equipment, or careless practices during the fueling process. Carelessness can lead to the introduction of foreign substances such as dirt, water, or other chemicals into the fuel, which can affect its quality and performance. It is important to exercise caution and follow proper procedures to prevent fuel contamination.

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  • 19. 

    When should the Gammon Aqua Glo water detector be calibrated?

    • Daily prior to the first use

    • Weekly

    • Monthly

    • Semiannually

    Correct Answer
    A. Daily prior to the first use
    Explanation
    The Gammon Aqua Glo water detector should be calibrated daily prior to the first use because it ensures accurate and reliable readings. Calibrating the detector before its initial use helps to establish a baseline for future measurements and ensures that any potential discrepancies or errors are identified and corrected before the device is put into regular use. This daily calibration practice helps to maintain the detector's effectiveness and ensures that it is functioning optimally to detect water accurately.

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  • 20. 

    When performing a FSII analysis, how long should the fuel/water mixture in the separatory funnel be shaken?

    • 1 minute

    • 3 minutes

    • 5 minutes

    • 6 minutes

    Correct Answer
    A. 5 minutes
    Explanation
    During a FSII analysis, the fuel/water mixture in the separatory funnel should be shaken for 5 minutes. Shaking for this duration ensures proper mixing and separation of the fuel and water components. This allows for accurate measurement and analysis of the fuel sample.

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  • 21. 

    What is the maximum time interval permitted by a vehicle identification reader (VIR) in which to make a pump selection?

    • 399 seconds

    • 699 seconds

    • 999 seconds

    • 1,299 seconds

    Correct Answer
    A. 999 seconds
    Explanation
    A vehicle identification reader (VIR) is a device used to identify vehicles and make pump selections. The maximum time interval permitted by the VIR to make a pump selection is 999 seconds. This means that the VIR allows up to 999 seconds for the vehicle identification process before a pump selection needs to be made.

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  • 22. 

    When preparing the FFU-15E for shipment, complete all of the following procedures except (806)

    • Drain all fuel from the unit

    • Remove the filter elements

    • Install dust caps on all fittings

    • Thoroughly clean the unit to remove dirt and debris

    Correct Answer
    A. Remove the filter elements
    Explanation
    When preparing the FFU-15E for shipment, it is necessary to drain all fuel from the unit, install dust caps on all fittings, and thoroughly clean the unit to remove dirt and debris. However, removing the filter elements is not a required procedure for shipment preparation.

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  • 23. 

    What directive requires that an effective Air Force Occupational Safety and Health (AFOSH) program be established within the fuels flight?

    • AFM 50-23

    • AFM 88-15

    • AFI 127-12

    • AFI 91-301

    Correct Answer
    A. AFI 91-301
    Explanation
    AFI 91-301 is the correct answer because it is the Air Force Instruction that specifically addresses Occupational Safety and Health (OSH) programs. This directive outlines the requirements and procedures for establishing an effective OSH program within the Air Force, including the fuels flight. It provides guidance on risk management, hazard communication, training, and other aspects of OSH to ensure the safety and well-being of Air Force personnel.

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  • 24. 

    What is the process of connecting two or more metallic objects together by means of a conductor?

    • Bonding

    • Grounding

    • Equalizing

    • Strapping

    Correct Answer
    A. Bonding
    Explanation
    Bonding is the process of connecting two or more metallic objects together by means of a conductor. This is done to ensure that there is a continuous electrical path between the objects, which helps to prevent the buildup of static electricity or the occurrence of electrical shocks. By bonding the objects, any potential difference between them is equalized, reducing the risk of electrical hazards.

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  • 25. 

    Fuel servicing operations should not be conducted within how many feet of operating aircraft radar?

    • 100

    • 150

    • 200

    • 300

    Correct Answer
    A. 300
    Explanation
    Fuel servicing operations should not be conducted within 300 feet of operating aircraft radar. This is because the radar emits electromagnetic waves that can interfere with the fueling process and potentially cause safety hazards. By maintaining a distance of 300 feet, the risk of interference and accidents can be minimized, ensuring the safety of both the aircraft and the personnel involved in fuel servicing operations.

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  • 26. 

    Water pressure fire extinguishers are effective on which class of fire?

    • Class A

    • Class B

    • Class C

    • Class D

    Correct Answer
    A. Class A
    Explanation
    Water pressure fire extinguishers are effective on Class A fires. Class A fires involve ordinary combustible materials such as wood, paper, and fabric. Water, being a cooling agent, helps to lower the temperature of the fire and suppresses the flames. It also helps to soak the fuel, preventing re-ignition. Therefore, water pressure fire extinguishers are suitable for tackling Class A fires.

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  • 27. 

    The uniform movement of electrons in a specific direction is called

    • Electrical potential

    • Free electrons

    • Electric current

    • Ionization

    Correct Answer
    A. Electric current
    Explanation
    Electric current refers to the uniform movement of electrons in a specific direction. It is the flow of electric charge through a conductor, such as a wire. When there is a potential difference (voltage) applied across the conductor, the electrons are pushed and start moving in a coordinated manner, creating an electric current. This movement of electrons is responsible for the transfer of electrical energy from one point to another.

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  • 28. 

    The shell of the valence electrons that determines whether a material is a good or poor conductor of electricity is the

    • Outermost shell

    • Middle shell

    • Second shell

    • First shell

    Correct Answer
    A. Outermost shell
    Explanation
    The outermost shell of an atom is known as the valence shell, which contains the valence electrons. These electrons are responsible for the bonding and interaction of atoms in a material. In terms of electrical conductivity, the outermost shell plays a crucial role because it determines how easily electrons can move through the material. A material with a filled valence shell or a shell close to being filled tends to be a poor conductor of electricity, while a material with an incomplete valence shell tends to be a good conductor. Therefore, the outermost shell is the shell that determines whether a material is a good or poor conductor of electricity.

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  • 29. 

    What type of determinable variance should a product loss caused by a pipeline rupture be categorized as?

    • Peacetime loss

    • Major disaster

    • Wartime loss

    • Combat loss

    Correct Answer
    A. Peacetime loss
    Explanation
    A product loss caused by a pipeline rupture should be categorized as a peacetime loss because it refers to a loss that occurs during a period of peace, without any major conflicts or wars. This type of variance is associated with normal operational risks and can be mitigated through appropriate safety measures and maintenance protocols.

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  • 30. 

    The API gravity test is most accurate when the fuel temperature is near

    • 30F

    • 50F

    • 60F

    • 90F

    Correct Answer
    A. 60F
    Explanation
    The API gravity test is most accurate when the fuel temperature is near 60F. This is because the API gravity test measures the density of petroleum liquids, and temperature can affect the density of the fuel. By conducting the test at a temperature close to 60F, the density measurement will be more accurate and reliable.

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  • 31. 

    The correct place to take a reading for the API gravity test is at the

    • Top of the hydrometer

    • Bottom of the cylinder

    • Bottom of the hydrometer

    • Point at which the principle surface of the liquid cuts the hydrometer scale

    Correct Answer
    A. Point at which the principle surface of the liquid cuts the hydrometer scale
    Explanation
    The correct place to take a reading for the API gravity test is at the point at which the principle surface of the liquid cuts the hydrometer scale. This is because the API gravity test measures the density of a liquid relative to the density of water. The hydrometer is a device used to measure the density of a liquid, and it has a scale that indicates the API gravity. The principle surface of the liquid refers to the level of the liquid where it meets the hydrometer. By taking the reading at this point, we can accurately determine the API gravity of the liquid.

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  • 32. 

    Which testing method is the most accurate way to determine total solid content in a fuels sample?

    • Bottle method

    • Correlation sample

    • Single weight monitor

    • Matched weight monitor

    Correct Answer
    A. Bottle method
    Explanation
    The bottle method is the most accurate way to determine total solid content in a fuels sample. This method involves filling a bottle with a known volume of the sample, allowing any solid particles to settle at the bottom, and then measuring the weight of the solids. This provides an accurate measurement of the total solid content in the sample. Correlation sample, single weight monitor, and matched weight monitor are not specifically designed for determining solid content and may not provide accurate results in this context.

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  • 33. 

    What type of dye is used for the AEL detector pad?

    • Zinc chloride

    • Phthalic anhydride

    • Sodium fluorescein

    • Methanesulfonic acid

    Correct Answer
    A. Sodium fluorescein
    Explanation
    Sodium fluorescein is used as the dye for the AEL detector pad. This dye is commonly used in various applications, including as a fluorescent tracer and in medical diagnostics. It has a high level of fluorescence, which makes it suitable for detection purposes. Zinc chloride, phthalic anhydride, and methanesulfonic acid are not typically used as dyes and do not possess the necessary properties for detection in the AEL detector pad.

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  • 34. 

    When manually gauging a tank, where should fuel-finding paste be applied to the steel tape?

    • 2-inches above and below the estimated product depth

    • 3-inches above and below the estimated product depth

    • 2-inches above and 3-inches below the estimated depth

    • 3-inches above and 2-inches below the estimated depth

    Correct Answer
    A. 3-inches above and below the estimated product depth
    Explanation
    Fuel-finding paste should be applied 3-inches above and below the estimated product depth on the steel tape. This is done to ensure accurate measurement of the fuel level in the tank. By applying the paste at these specific intervals, any fuel present within this range will be marked on the tape, allowing for an accurate reading of the fuel level.

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  • 35. 

    What is the rated capacity of the positive displacement meter on the R-14C fuels servicing module? (801)

    • 400 gpm

    • 500 gpm

    • 600 gpm

    • 700 gpm

    Correct Answer
    A. 600 gpm
    Explanation
    The rated capacity of the positive displacement meter on the R-14C fuels servicing module is 600 gpm.

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  • 36. 

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

    • No action is required as this is a common occurrence

    • Continue the operation and inform the CSS of the situation

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

    • Stop the operation temporarily, restart fule flow, then reattempt the fuel flow precheck

    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, it is necessary to stop the operation and not resume until the problem has been resolved. This is because it indicates a potential issue with the fuel system, which could pose a safety risk if not addressed. Continuing the operation without resolving the problem could lead to further complications or accidents. Therefore, it is essential to stop and address the issue before proceeding.

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  • 37. 

    Which of the following is the definition of density?

    • Weight per unit volume

    • Weight per unit gallon

    • Ratio of product at 60F to an equal amount of water

    • Ratio of water at 60F to an equal amount of product

    Correct Answer
    A. Weight per unit volume
    Explanation
    Density is defined as the weight of a substance per unit volume. It represents how tightly packed the molecules are in a given volume. The correct answer, "weight per unit volume," accurately describes this concept. It means that the density of a substance is determined by dividing its weight by its volume. This measurement is commonly used in various scientific fields to compare the mass of different substances in a standardized way.

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  • 38. 

    Which is not a hazard of liquid nitrogen?

    • Reduces the concentration of oxygen

    • Will freeze or badly damage human tissue upon contact

    • Will burn or explode upon contact with oil, grease, jet fuel, etc

    • Builds up to tremendous pressure if allowed to evaporate in a confined area

    Correct Answer
    A. Will burn or explode upon contact with oil, grease, jet fuel, etc
    Explanation
    Liquid nitrogen does not burn or explode upon contact with oil, grease, jet fuel, etc. It is a cryogenic liquid that can cause severe frostbite or damage to human tissue upon contact due to its extremely low temperature. It can also reduce the concentration of oxygen in an area if it evaporates, which can be hazardous. Additionally, if allowed to evaporate in a confined area, it can build up tremendous pressure. However, it does not have the property of burning or exploding when it comes into contact with oil, grease, jet fuel, or similar substances.

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  • 39. 

    Prior to performing off loading operations in an unsecure area, danger signs should be placed how many feet in the front and to the rear of tank trucks?

    • 25

    • 50

    • 75

    • 100

    Correct Answer
    A. 50
    Explanation
    Danger signs should be placed 50 feet in the front and to the rear of tank trucks before performing offloading operations in an unsecure area. This distance ensures that the signs are clearly visible to approaching vehicles from both directions, providing them with adequate warning of the potential hazards associated with the offloading process. Placing the signs at this distance helps to enhance safety and prevent accidents or incidents that may occur due to unawareness or negligence.

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  • 40. 

    At a minimum, reclaimed product that has been returned to storage should be filtered how many times prior to re-issue to aircraft?

    • One

    • Two

    • Three

    • Four

    Correct Answer
    A. Two
    Explanation
    Reclaimed product that has been returned to storage should be filtered at least two times prior to re-issue to aircraft. This ensures that any contaminants or impurities that may have been introduced during the return process are removed, reducing the risk of potential damage or malfunction when the product is used again. Filtering the product twice helps to ensure its quality and safety for aircraft use.

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  • 41. 

    When entering analysis results in the BSM-E quality control module, the amount of fuel obtained to perform the sample should be entered in which block?

    • "GAL REP" block

    • "SRC TYPE" block

    • "SAMPLE SIZE" block

    • "SAMPLE SOURCE" block

    Correct Answer
    A. "SAMPLE SIZE" block
    Explanation
    In the BSM-E quality control module, the "SAMPLE SIZE" block should be used to enter the amount of fuel obtained to perform the sample. This block is specifically designed to record the quantity of the sample, allowing for accurate analysis results. By entering the sample size in this block, the system can calculate and compare the expected values with the actual results, ensuring quality control in the fuel analysis process.

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  • 42. 

    An underwiter-approved vent cap is required for a vent line to

    • Remove obstructions from the vent

    • Allow air to circulate within the tank

    • Connect the vent line to an outside air supply

    • Allow the tank to breath properly and keeps the vent unobstructed

    Correct Answer
    A. Allow the tank to breath properly and keeps the vent unobstructed
    Explanation
    An underwriter-approved vent cap is required for a vent line to allow the tank to breathe properly and keep the vent unobstructed. This is important to prevent pressure build-up in the tank, which could lead to potential hazards such as explosions or leaks. The vent cap ensures that air can flow in and out of the tank, maintaining a balanced pressure and preventing any obstructions that could hinder the venting process.

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  • 43. 

    Fuel/water mixtures from product recovery systems should be disposed of in accordance with

    • Local and state environmental guidelines

    • State and federal environmental guidelines

    • Local, state, and federal environmental laws and regulations

    • State, federal, and international environmental laws and regulations

    Correct Answer
    A. Local, state, and federal environmental laws and regulations
    Explanation
    Fuel/water mixtures from product recovery systems should be disposed of in accordance with local, state, and federal environmental laws and regulations. This is because these laws and regulations are put in place to protect the environment and ensure the proper handling and disposal of hazardous materials. By following these guidelines, the risk of contamination and harm to the environment can be minimized.

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  • 44. 

    What type of meter is installed on the TPI4T4A additive injector?  (807)

    • 100 gpm

    • 250 gpm

    • 600 gpm

    • No meter is installed

    Correct Answer
    A. No meter is installed
    Explanation
    The correct answer is "no meter is installed." This means that there is no meter installed on the TPI4T4A additive injector. A meter is a device used to measure the flow rate of a liquid or gas, and in this case, there is no such device installed on the injector.

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  • 45. 

    The engine on the Oshkosh R-11 can operate on all of the following fuels except

    • JP-5

    • JP-8

    • Diesel

    • MOGAS

    Correct Answer
    A. MOGAS
    Explanation
    The Oshkosh R-11 engine is capable of operating on JP-5, JP-8, and diesel fuels, but not on MOGAS.

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  • 46. 

    (613) What type of special servicing operation involves simultaneous refueling of an aircraft while other maintenance activities take place?

    • Hot refueling

    • Concurrent servicing

    • In-shelter refueling

    • Multiple source refueling

    Correct Answer
    A. Concurrent servicing
    Explanation
    Concurrent servicing involves simultaneous refueling of an aircraft while other maintenance activities take place. This allows for efficient use of time and resources, as the aircraft can be refueled while other necessary tasks are being performed. It is a common practice in the aviation industry to minimize downtime and ensure that all necessary operations are carried out in a timely manner.

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  • 47. 

    (620) What action must be taken before a refueling unit can be used after having a bonding cable replaced?

    • Adjust the tension on the ground reel to 35 psi.

    • Perform a continuity check for ohms resistance.

    • Inform the FSC that the unit is ready for service.

    • Lubricate the ground reel spring lightly to ensure ease of operation.

    Correct Answer
    A. Perform a continuity check for ohms resistance.
    Explanation
    Before a refueling unit can be used after having a bonding cable replaced, a continuity check for ohms resistance must be performed. This is necessary to ensure that there is a continuous flow of electrical current through the bonding cable, which is essential for proper grounding and safety during refueling operations. The continuity check helps to verify that there are no breaks or interruptions in the electrical circuit, which could potentially lead to electrical hazards or equipment malfunctions.

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  • 48. 

    (622) What type of fuel servicing operations would not require an expediter?

    • Aircraft defueling

    • Ground fuel servicing.

    • Multiple source refueling

    • Concurrent servicing of cargo/passenger aircraft.

    Correct Answer
    A. Ground fuel servicing.
    Explanation
    Ground fuel servicing operations would not require an expediter because they involve the refueling of aircraft on the ground, which does not require coordination with other fuel sources or the concurrent servicing of multiple aircraft. An expediter is typically needed for operations that involve complex logistics and coordination, such as multiple source refueling or concurrent servicing of cargo/passenger aircraft. Therefore, ground fuel servicing operations can be carried out without the need for an expediter.

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  • 49. 

    A technical order file authorized in a fuels flight that contains only those technical orders required to accomplish maintenance and other responsibilities of the fuels flight is called

    • A work copy file

    • An unlimited file

    • An operational file

    • A functional master file

    Correct Answer
    A. An operational file
    Explanation
    An operational file is a technical order file that is authorized in a fuels flight and contains only the necessary technical orders to carry out maintenance and other responsibilities of the fuels flight. This file is specifically designed to support the operational activities of the fuels flight and ensure that the necessary instructions and procedures are readily available. It helps streamline the maintenance and operational processes by providing easy access to the required technical orders.

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Quiz Review Timeline (Updated): Jan 20, 2025 +

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

  • Current Version
  • Jan 20, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 26, 2009
    Quiz Created by
    Fuels_training

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