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You are here: home->pvt_plt->H308->5.3.6.5.4.A.1
3654
What is an advantage of a constant-speed propeller?
| * | A) Permits the pilot to select the blade angle for the most efficient performance. |
| | B) Provides a smoother operation with stable RPM and eliminates vibrations. |
| | C) Permits the pilot to select and maintain a desired cruising speed. |
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Anonymous says: |
17 Sep 2008 |
The explanation should read: The wording of the question is misleading. As currently stated with the word 'category' being singular, the answer would be [B] because the listed classes are all in one category. If the question were stated "... which are categories of aircraft?" the correct answer would be [A] because these are all separate categories of aircraft.
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