Which of the following aircraft engines has the highest propulsive efficiency at a cruising Mach number of less than $0.5 ?$
(A) Turbofan engine
(B) Turbojet engine
(C) Turboprop engine
(D) Ramjet engine

Question ID - 155631 | SaraNextGen Top Answer

Which of the following aircraft engines has the highest propulsive efficiency at a cruising Mach number of less than $0.5 ?$
(A) Turbofan engine
(B) Turbojet engine
(C) Turboprop engine
(D) Ramjet engine