A rocket works with maximum overall efficiency when air craft velocity is equal to the

Questions › Category: Compressors Gas Turbines and Jet Engines › A rocket works with maximum overall efficiency when air craft velocity is equal to the
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VideRime Staff asked 2 years ago
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A rocket works with maximum overall efficiency when air craft velocity is equal to the
(A) Jet velocity

(B) Twice the jet velocity

(C) Half the jet velocity           (Ans)

(D) Average of the jet velocity