82-05. (H) Main rotor mechanics

All questions: 77

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Questions for exams: 30

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Random 5 questions:
1. Phase lag can be described as:
2. What parameters are most likely to give rise to blade sailing:
3. If the helicopter is affected by a strong gust of headwind whilst the rotor RPM is low:
4. Which of the following can be used to overcome centrifugal turning moments?
1) Bias springs.
2) Balance weights.
3) Trim tabs.
4) Hydraulic assistance.

5. The coning angle is the angle: