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

Structures

Quiz

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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