(A) 550 km/hr (X)
(B) 1050km/hr (X)
(C) 1700 km/hr (X)
(D) 2400km /hr ()
(E) 4000 km/hr (X)
Answers: The maximum propulsion efficiency of a turbojet is attained at around following speed 2400km /hr.
(A) 550 km/hr (X)
(B) 1050km/hr (X)
(C) 1700 km/hr (X)
(D) 2400km /hr ()
(E) 4000 km/hr (X)
Answers: The maximum propulsion efficiency of a turbojet is attained at around following speed 2400km /hr.
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