21-17. (H) Blades
All questions: 14
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Questions for exams: 10
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1. The main spar of a main rotor blade is at approximately:
2. An upward bent outboard trim tab influences the rotor blade in rotation as follows:
3. Modern tail rotor blades are usually manufactured from:
4. Adjusting an outboard blade tab upwards will produce a:
5. The purpose of the aluminium mesh which is manufactured within the skin of some fibre glass covered rotor blades is:
