M17 Propellers Sub-Module No 6(Quiz No:1)

Propeller Maintenance

Quiz

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1. In Vibration spectral survey will show you all of the vibration levels and their frequencies in ?
   1.   RPM, CPM, or PSI
   2.   RPM, CPM, or Hertz
   3.   RPM, Ohms, or Hertz
2. The tip of the blade can be cropped within the limits specified in the ?
   1.   EMM
   2.   PMM
   3.   AMM
3. The amount of tip cropping must be recorded on the blade ?
   1.   Butt face
   2.   Back face
   3.   Tip face
4. These are the major damage to a propeller ?
   1.   Scratches
   2.   Nicks
   3.   Bent blades
5. ____________ is an irregular shaped separation within a material ?
   1.   Corrosion
   2.   Erosion
   3.   Crack
6. It is the most common failure of composite blade ?
   1.   Cracking
   2.   Denting
   3.   Delamination
7. Make sure that before the engine is shut down, the power lever is first put in the ?
   1.   Locks
   2.   Ground Idle position
   3.   Feather
8. A propeller can be tracked by placing a board with in of the propeller arc ?
   1.   1/8 inch
   2.   1/4 inch
   3.   1/8 mm
9. Repairs of propellers are usually classified in how many types ?
   1.   Three types
   2.   Two types
   3.   Five types
10. A ground start is accomplished with the power lever placed into position ?
    1.   Locks
    2.   Flight idle
    3.   Power