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You are here: home->pvt_plt->H301->2.3.2.0.8.A.1
3208
The left turning tendency of an airplane caused by P-factor is the result of the
| | A) clockwise rotation of the engine and the propeller turning the airplane counter-clockwise. |
| | B) gyroscopic forces applied to the rotating propeller blades acting 90° in advance of the point the force was applied. |
| * | C) propeller blade descending on the right, producing more thrust than the ascending blade on the left. |
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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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