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18 Cards in this Set
- Front
- Back
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What is the primary purpose of a fuel system?
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To supply fuel to the engine under all demands.
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What are considered the two aircraft fuel systems?
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Aircraft and Engine
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What properties of fuel affects nozzle performance most?
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Viscosity
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What does FSII mean?
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Fuel System Icing Inhibitors
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How are the U.S. military grades of jet fuels designated?
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JP followed by a number.
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What visual standards must aircraft fuel samples meet to be acceptable?
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Clean, bright and free of water.
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What actions are required if fuel samples are considered bad?
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Discard sample, drain 1 pint of fuel from tank and resample.
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When you visually check a fuel sample for correct color and water content, how should you check for coarse particles?
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By swirling it to form a vortex that will force the sediment to the center.
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How many primarily layers of materials do self-sealing cells contain?
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Four
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What is the NATO symbol for JP-5?
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F-44
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What is the minimum flash point of JP-5?
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140°F
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Fuel tank construction depends upon which factors?
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Type of aircraft and mission.
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What are the three advantages of bladder-type fuel cells as compared to self-sealing fuel cells?
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Greater fuel, less weight, and lower cost.
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Which of the following manuals is used for fuel cell maintenance?
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NA 01-1A-35 manual
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What regulates and controls the flow of fuel in the aircraft?
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Fuel valves.
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When should check valves be installed in a fuel system?
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When fuel supply needs to flow in one direction.
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What does fuel control designator N2 stands for?
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High-pressure compresor rotor speed (in RPM)
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What is the purpose of a tensionometer?
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To ensure correct cable tension.
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