Principles of Flight (Helicopter) - Quiz PPL(H) English

Which ratio corresponds to the rotor disc loading?	4 Answers
What causes the phase lag between the displacement and the flapping of a rotor blade?	4 Answers
If the critical angle of attack is exceeded, the...	4 Answers
What types of airflow can be observed around a rotor blade aerofoil?	4 Answers
What is the advantage of a turbulent airflow compared to a laminar airflow at an aerofoil with a high angle of attack?	4 Answers
The virtual rotation axis of a rotor is...	4 Answers
The effective angle of attack is the angle between...	4 Answers
What kind of drag is caused by a lift-producing aerofoil?	4 Answers
What force affects the braking torque of the rotor in cruise?	4 Answers
The rotor thrust is...	4 Answers

PPL(H) - Private Pilot License - Principles of Flight (Helicopter)