The main advantage of a constant speed propeller as compared to a fixed pitch propeller is a:

Question

Question ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant

QuizVDS · Accepted Answer

High efficiency in a much wider speed range of the aeroplane.

QuizVDS · Answer

Constant Efficiency In The Whole Speed Range Of The Aeroplane.

QuizVDS · Answer

Lower propeller blade stress.

QuizVDS · Answer

Higher Efficiency In Cruising Range.

Id 421 - ATPL - The main advantage of a constant speed propeller as compared to a fixed pitch propeller is a: