Zusammenfassung der Ressource
Frage 1
Frage
What causes ground effect?
Frage 2
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Drag is a rearward, retarding force, and is caused by
Antworten
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Disruption of airflow by the wing, fuselage, and other protruding objects.
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Force that is applied to the tail
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Gravity
Frage 3
Frage
Camber of an airfoil is
Antworten
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Angle between the chord line and relative wind.
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The characteristic curve of its upper and lower surfaces.
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The characteristic that an airfoil have.
Frage 4
Frage
What is load factor ?
Antworten
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Is the ratio of the load supported by the airplane's wing.
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Is just a feeling of the pilot while he is maneuver.
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Is the maximum gross weight of the aircraft.
Frage 5
Frage
What is ground effect ?
Antworten
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Is the interference of the ground surface with landing gear.
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Is the interference of the ground surface with airflow pattern about aircraft in flight.
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Is just a feeling of the pilot while he is landing.
Frage 6
Antworten
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Rearward force.
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Forward force.
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Upward force.
Frage 7
Antworten
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Upward force.
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Downward force.
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Rearward force.
Frage 8
Frage
Does the parasite drag increases as airspeed increases ?
Antworten
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Need more information.
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Yes,
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No.
Frage 9
Frage
Why is called parasite drag?
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Because it helps for landing.
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Because it helps to improve performance.
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Because it in no way functions to aid flight.
Frage 10
Frage
Newton’s Third Law is ...
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“For a constant mass, force equals mass times acceleration.”
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“As velocity increase, pressure decrease”
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“For every action, there is an equal and opposite reaction.”
Frage 11
Frage
How the pilot control lift ?
Frage 12
Frage
What is the function of the trim ?
Frage 13
Antworten
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Downward force.
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Rearward force.
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Upward force.
Frage 14
Frage
The motion around the longitudinal axis is ...
Frage 15
Frage
An aircraft moves in which axes?
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The longitudinal, The lateral, The static.
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The longitudinal, The lateral, The dimensional.
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The longitudinal, The lateral, The vertical
Frage 16
Frage
What is Center of Gravity?
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An imaginary vertical plane from which all horizontal distances are measured for balance purposes.
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The point at which an airplane would balance if suspended.
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Difference between takeoff weight,and basic empty weight.
Frage 17
Frage
The motion around the lateral axis is ...
Frage 18
Frage
What is Angle of attack ?
Antworten
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Angle between the chord line and lateral axis.
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Angle between the chord line and relative wind.
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Angle between the longitunidal and lateral axis
Frage 19
Frage
Which are the four forces act upon an aircraft.?
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Thrust, lift, weight, and power.
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Thrust, lift, weight, and drag.
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Thrust, power, weight, and drag.
Frage 20
Frage
Is the center of pressure in the same location as the center of gravity ?