Propulsion efficiency is defined as the ratio of
For maximum overall efficiency of a turbojet engine, the aircraft velocity and the jet velocity conform to the ratio
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The thrust augmentation of turbojet engine can be effected by the following methods except
The surrounding air is not used as oxidiser in
The propulsion system having highest efficiency at higher speed
Lowest thrust per unit engine weight is developed by
The power plant having highest specific fuel consumption
Which one of the following is the correct expression for the propulsion efficiency of a jet plane (neglecting the mass of fuel)?
The type of nozzle used in rocket propulsion system is
45 videos|314 tests
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45 videos|314 tests
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