ATPL: Which statement about induced drag and tip vortices is correct?
Domanda 210, Principles of Flight - ATPL - Airline Transport Pilot license
| Tip vortices can be diminished by vortex generators |
| The flow direction at the upper side of the wing has a component in wing root direction, the flow at the underside of the wing in wing tip direction |
| The wing tip vortices and the induced drag decrease at increasing angle of attack |
| The flow direction at the upper and under side of the wing, both deviate in wing tip direction |
