Compressors, Gas Turbines & Jet Engines Mcqs

Q.  A rocket engine for the combustion of its fuel_____________________?

a. carries its own oxygen
b. uses surrounding air
c. uses compressed atmospheric air
d. does not require oxygen
e. depends on electrical energy supplied by solar cells


ANSWER: See Answer
 
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MCQs:  Work ratio of a gas turbine plant is ratio of______________________?
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MCQs:  The main purpose of reheating in gas turbine is to__________________?
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MCQs:  Gas turbine cycle with Regenerator __________________?
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MCQs:  Reheating in multistage expansion gas turbine results in____________________?
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MCQs:  Maximum temprature in a gas turbine is of the order of COMPRESSORS, GAS TURBINES AND JET ENGINES______________________?
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MCQs:  In air breathing jet engine, the jet is formed by expanding__________________?
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MCQs:  The efficiency of jet engine is__________________?
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MCQs:  For speed above 3000 km/hour, it is more advantageous to use____________________?
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MCQs:  The compression ratio in a jet engine varies proportional to ____________________?
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MCQs:  The efficiency and work ratio of a gas turbine plant can be increased by _____________________?
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MCQs:  Turbofan engine employs ____________________ ?
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MCQs:  Which of the following plants is smallest and lightest for genrating a given amount of power__________________?
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MCQs:  Pressure ratio in gas turbines is the ratio of ____________________?
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MCQs:  In turbo fan engine, the jet velocity as compared to turbo-jet engine is_________________?
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MCQs:  A simple turbo-jet engine is basically_________________?
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MCQs:  The compression ratio in a gas turbine is of the roder of____________________?
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MCQs:  The working fluid in ai turbine is___________________?
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MCQs:  If V, U and Vr represent the absolute velocity of fluid, velocity of blade, and relative velocity of fluid, and suffix i and o stand for entry and exit conditions, then in a rotary machine whose degree of reaction is unity______________?
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MCQs:  In jet engines the products of combustion after passing through the gas lurbine are discharged into_______________?
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