Which statement concerning the angle of attack is correct?

Question

Question Quiz SPL - Sailplane Pilot License - Principles of Flight (Aeroplane)

QuizVDS · Accepted Answer

A too large angle of attack may result in a loss of lift

QuizVDS · Answer

Increasing the angle of attack results in decreasing lift

QuizVDS · Answer

The angle of attack cannot be negative

QuizVDS · Answer

The angle of attack is constant throughout the flight

Id 593 - SPL - Which statement concerning the angle of attack is correct?