M11 Turbine Aeroplane Structures & Systems Sub-Module No 1(Quiz No:1)

Theory of Flight

Quiz

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1. The…………………... is attached to the trailing edge of the horizontal stabilizer ?
   1.   elevator
   2.   ailerons
   3.   flaps
2. pitch, which is the attitude about the ,…………………?
   1.   longitudinal axis
   2.   vertical axis
   3.   horizontal axis
3. movement of the ailerons in flight causes the aircraft to,………………….?
   1.   roll
   2.   Pitch
   3.   yaw
4. Ailerons are controlled by a ………………………………………... of the control stick ?
   1.   Farward and aft motion
   2.   side-to-side motion
   3.   up-down motion
5. A variable incidence stabilizer is also called,…………………?
   1.   Stabilator
   2.   flapron
   3.   elevons
6. These can be operated independently of the flaps with their own switch in the cockpit ? B
   1.   flaprons
   2.   slats
   3.   slots
7. It is controlled in the cockpit by pushing or pulling the control yoke forward or aft ?
   1.   ailerons
   2.   RUDDER
   3.   elevator
8. On the wing on which the aileron trailing edge moves downward, camber is………………?
   1.   Increased ,lift is increase
   2.   decreased, lift is decreased
   3.   decreased, lift is increased
9. As the boundary layer approaches the center of the wing it begins ?
   1.   thicker and laminar
   2.   thiner and turbulent
   3.   thicker and turbulent
10. A canard utilizes the concept of………………………………... lifting surfaces ?
    1.   Three
    2.   four
    3.   two