M17 Propellers Sub-Module No 7(Quiz No:1)

Propeller Storage and Preservation

Quiz

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1. Wooden propellers should be stored with their blades in a ?
   1.   Vertical position
   2.   Diagonal position
   3.   Horizontal position
2. When a three-blade constant-speed propellers is left outside for an extended period of time, position the propeller ?
   1.   One of the blades pointing down
   2.   Two of the blades pointing down
   3.   All blades in horizontal position
3. If propeller storage period exceeds two (2) years ?
   1.   Replace seals and gaskets
   2.   Replace only seals
   3.   Replace only gaskets
4. Calendar month is the period of time ?
   1.   Four weeks
   2.   Thirty days
   3.   From first day to last day of the month
5. Replace lubricant according to the applicable overhaul manual if ?
   1.   Storage period is less than two years
   2.   Storage exceeds two years
   3.   Storage exceeds one year
6. Propeller preservation and de preservation is described in which document if the propeller remains installed in a stored airplane ?
   1.   Service bulletins (SB)
   2.   CMM
   3.   AMM
7. If a wood propeller is left with its blades in a vertical position, moisture can collect in the lower blade and cause ?
   1.   Balance condition
   2.   An out of-balance condition
   3.   Tracking will not distrub
8. Propellers should be stored with their blades in a which position ?
   1.   Horizontal position
   2.   Vertical
   3.   Eliptical
9. Critical inspection areas for governors are the ?
   1.   drive gear, gear of the twin spool, and "heel" of flyweight
   2.   gear of the single spool, and "toe" of flyweight
   3.   drive gear, gear of the pilot spool, and "toes" of flyweight
10. Disassemble as necessary to replace all rubber seals and gaskets ?
    1.   If storage period exceeds 5 years
    2.   If storage period exceeds 3 years
    3.   If storage period less then 3 years