Which one of the following statements about the lift-to-drag ratio in straight and level flight is correct?

Question

Question ATPL - Airline Transport Pilot license - Principles of Flight

QuizVDS · Accepted Answer

At the highest value of the lift / drag ratio the total drag is lowest

QuizVDS · Answer

The highest value of the lift / drag ratio is reached when the lift is equal to the aircraft weight

QuizVDS · Answer

The lift / drag ratio always increases as the lift decreases

QuizVDS · Answer

The highest value of the lift / drag ratio is reached when the lift is zero

Id 340 - ATPL - Which one of the following statements about the lift-to-drag ratio in straight and level flight is correct?