M13 Aerodynamics and Flight Controls Sub-Module No 2(Quiz: No 1)

Structures

Quiz

 

1. _____ is any portion of the aircraft structure that, if it fails, on the ground or in flight, would likely cause Power unit failure ?
   1.   secondry structure
   2.   Tertiary structure
   3.   Primary structure
2. Catastrophic structural collapse falls under ?
   1.   secondry structure
   2.   Tertiary structure
   3.   Primary structure
3. Wing ribs is an axsample of ?
   1.   Tertiary structure
   2.   Secondary structure
   3.   Primary structure
4. These are lightly stressed structures ?
   1.   Secondary structure
   2.   Primary structure
   3.   Tertiary structures
5. It is a material's internal resistance, or counter force, that opposes deformation ?
   1.   strain
   2.   Stress
   3.   Non of theses
6. The degree of deformation of a material is known as ?
   1.   strain
   2.   Stress
   3.   Non of theses
7. The_____ is the main structure or body of the fixed wing aircraft ?
   1.   fuselage
   2.   longeron
   3.   spars
8. it is a rigid framework made up of members, such as beams, struts, and bars to resist deformation by applied loads ?
   1.   strut
   2.   truss
   3.   spars
9. Wings and empennage structure is often constructed with load carrying main members called ?
   1.   Truss
   2.   spars
   3.   longiron
10. A typical arrangement found on transport aircraft is to extend support structure forward and down from the wing spars. The structure is called ?
    1.   spars
    2.   Truss
    3.   pylon

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M13 Aerodynamics and Flight Controls Sub-Module No 1(Quiz: No 1)

Theory of Flight

Quiz

 

1. Anti servo tabs are known as ?
   1.   Anti balance tabs
   2.   Spring tabs
   3.   Servo tabs
2. Ruddervators can alter the aircrat movement around the .......?
   1.   Vertical axis
   2.   Horizontol and/or vertical axis
   3.   Horizontol axis
3. Spoilers when deployed...... ?
   1.   Reduce lift
   2.   Increase drag
   3.   Reduce lift and increase drag
4. Elevons are used on ?
   1.   Swept wing aircrat
   2.   Delta wing aircrat
   3.   V tail aircrat
5. An important consequence of producing thrust is ……?
   1.   Momentum
   2.   Torque
   3.   Drag
6. The greater the engine power, .... the torque effect ?
   1.   No change
   2.   Lesser
   3.   Greater
7. Tandem helicopter have ?
   1.   No tail rotor
   2.   One free spinning main rotor
   3.   Dual tail rotor
8. Which helicopter have two main rotors system rotating in opposite direction ? A
   1.   Tandem
   2.   Fanestron
   3.   Notar
9. The ..... can pivot in all directions ?
   1.   Collective
   2.   Cyclic
   3.   Corelator
10. A twist grip throttle is usually mounted on the end of the ..... lever ?
    1.   Collective
    2.   Corelator
    3.   Ruddervator

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M17 Propellers Sub-Module No 2(Quiz No:1)

Propeller Construction

Quiz

 

1. Drain holes be kept ____on the tip of wood propellers ?
   1.   close
   2.   open
   3.   no hole
2. _______ failures due to vibrations?
   1.   Fatigue
   2.   tansile
   3.   torsion
3. Most widely used types of propeller in aviation is ______?
   1.   Aluminum
   2.   steel
   3.   composite
4. Most commonly used finishing process is ____?
   1.   chromimg
   2.   painting
   3.   Anodizing
5. A rounded portion of the blade is known as _____?
   1.   shanks
   2.   root
   3.   cuff
6. The cambered side of a blade is called______?
   1.   blade back
   2.   blade face
   3.   blade root
7. Supporting unit for the blades is ____?
   1.   hub
   2.   shank
   3.   butt
8. Farthest potion from the hub _______?
   1.   shanks
   2.   butt
   3.   tip
9. This angle increases the load on the engine, and RPM _____?
   1.   decrease
   2.   increase
   3.   constant
10. Propeller blade can be described as a ______?
    1.   straight aero foil
    2.   twisted aero foil
    3.   both

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