Four Areodynamic forces acting on an airplane are? - ANSWER Drag, Lift, Thrust, Weight
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An airplane wing is designed to produce lift resulting from relatively: -
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ANSWER Positive below the wing/Negative above the wing
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Forces acting on a plane in a steady flight condition? -
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ANSWER Lift equals weight and thrust equals drag
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A flashing green air traffic control signal directed to an aircraft on the surface is a signal that the
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pilot is: - ANSWER Cleared to taxi
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Steady red light from the tower means? - ANSWER Keep circling
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Flashing red light means? - ANSWER Unsafe to land
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The propeller blades are curved on one side and flat on the other side to: -
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ANSWER Produce thrust
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When in the Down position position wingflaps provide? - ANSWER Increase drag and lift
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What makes an airplane turn? - ANSWER Horizontal component of lift
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What is one advantage of an airplane said to be inherently stable? -
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ANSWER The Airplane will require less effort to control.
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If the elevator trim tabs on a plane are lowered, the plane will tend to? - ANSWER Nose up
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, The pilot always advances the throttle during a: - ANSWER Climb
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The pilot of an airplane can best detect the approach of a stall by the? -
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ANSWER Ineffectivness of the airlerons and elevator
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It is ordinarily desirable to provide an unusually long flight strip at municipal airports for the take
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off of? - ANSWER Heavily loaded ships in the air
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The small hinged section on the elevator of the most airplanes is known as the: -
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ANSWER Trim Tab
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At night, airport taxiways are identified by omnidirectional edge lights that are? - ANSWER Blue
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If the ammeter in an aircraft shows a negative value this means: -
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OANSWER Output from the alternator or generator output is inadequate
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The thrust of a turbojet is developed by compressing air in the inlet and compressor, mixing the
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air with fuel and burning it in the combustor and... -
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ANSWER Expanding the gas stream through the turbine and nozzle
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A ramjet engine consists of? - ANSWER Inlet, combustion zone and a nozzle
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For a fixed wing aircraft, lift is generated _____ to the direction of flight. -
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ANSWER Perpendicular
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The angle formed by the chord of an airfoil or wing and the direction of the relative wind is kno
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wn as the: - ANSWER Angle of attack
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