What is the propulsive efficiency? – McqOptions

MCQOPTIONS

1.	What is the propulsive efficiency?
A.	It is the ratio of thrust power and propulsive power
B.	It is the ratio of thrust and heat increased by combustion of fuel
C.	It is the ratio of thrust power and heat increased by combustion of fuel
D.	It is the ratio of engine output and propulsive work
Answer» B. It is the ratio of thrust and heat increased by combustion of fuel

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