installed on the wing leading edge at the wing root.Ĭorrect Answer is. installed at the wing trailing edge at the wing root. To ensure that a wing stalls at the root first, stall wedges are. Extending a leading edge slat will have what effect on the angle of attack of a wing?.Ĭorrect Answer is. As ambient temperature drops, density increases and aircraft performance increases. With a drop in ambient temperature, an aircraft service ceiling will.Įxplanation. The leading wing (left wing) has increased lift, causing it to rise. The aircraft would have a tendency to fly.Įxplanation. During flight, an aircraft is yawing to the right. Which part of the wing of a swept-wing aircraft stalls first?.Įxplanation. Flaps increase the pressure differential between top and bottom surfaces, increase tip vortices and spanwise flow. causes increased spanwise flow towards tips on wing lower surface.Įxplanation. causes increased spanwise flow towards tips on wing lower surface.Ĭorrect Answer is. causes increased spanwise flow towards tips on wing upper surface. A slot is to act as venturi, accelerate the air and re-energise boundary layer. act as venturi, accelerate the air and re-energise boundary layer.Įxplanation. act as venturi, accelerate the air and re-energise boundary layer.Ĭorrect Answer is. Down aileron required - which requires up trim. moved up causing the left aileron to move down.Įxplanation.
moved down causing the left aileron to move down.Ĭorrect Answer is. moved up causing the left aileron to move down. moved up causing the left aileron to move up. The aileron trimmer control to the left aileron trim tab in the cockpit would be. if a suitable angle of attack develops due either yaw or rudder movement. only if a suitable angle of attack develops due to yaw.Ĭorrect Answer is. The aeroplane fin is of symmetrical aerofoil section and will therefore provide a side-load. The down going aileron moves less, to reduce the induced drag which causes adverse aileron yaw. The down going aileron moves through a smaller angle than the up going aileron.Įxplanation. The down going aileron moves through a smaller angle than the up going aileron.Ĭorrect Answer is. The up going and down going ailerons both deflect to the same angle. The up going Aileron moves through a smaller angle than the down going aileron. With respect to differential aileron control, which of the following is true?. Jeppesen A&P Technician Airframe Textbook -32. Pallett Automatic Flight Control 2nd Edition. To re-energise the boundary layer.Įxplanation. To re-energise the boundary layer.Ĭorrect Answer is. To allow the flap to retract into it when it retracts. When a leading edge flap is fully extended, what is the slot in the wing for?. Moving the aileron trim tab will not correct the situation. If an aircraft is flying with a left wing low, where would you move the left aileron trim tab?. Automatic flight control, Pallett, 4th Edition. If an aircraft is yawing to the left, where would you position the trim tab on the rudder?.Įxplanation. Jeppesen A&P Technician Airframe Textbook-12. Pallett Automatic Flight Control 4th Edition. Wing spoilers, when used asymmetrically, are associated with.Įxplanation.
This alone will move the CofP rearwards, in accordance with the sub-sonic angle of attack change theory. Assuming that the aircraft is to remain at constant altitude, it must reduce its angle of attack as it speeds-up. As a subsonic aircraft speeds-up, its Centre of Pressure.Įxplanation. Theory of Flight - Aeroplane Aerodynamics and Flight Controls.
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