A steel or lead rotor blade spar...

Question

Question PPL(H) - Private Pilot License - Aircraft General Knowledge

QuizVDS · Accepted Answer

Improves the autorotation characteristics by increased inertia.

QuizVDS · Answer

Prevents high-frequency vibrations to the main rotor system.

QuizVDS · Answer

Is necessary for the connection to the main rotor head.

QuizVDS · Answer

Holds loads of the uniform lift distribution.

Id 165 - PPL(H) EN - A steel or lead rotor blade spar...