Compressors, Gas Turbines & Jet Engines Mcqs

Q.  In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of__________________?

a. vacuum
b. atmospheric air
c. compressed air
d. oxygen alone
e. liquid hydrogen


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turine and fixed higher and lower temperature) with increase in pressure ratio will___________________?
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MCQs:  The effective power of gas turbines is increased by adding the following in compressor__________________?
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MCQs:  Air-fuel ratio in a jet engine will be of the order of__________________?
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MCQs:  In jet engines the compression ratio__________________?
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MCQs:  High air-fuel ratio is used in gas turbines______________________?
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MCQs:  In which case the air-fuel ratio is likely to be maximum _________________?
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MCQs:  Reheating in gas turbine results in___________________?
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MCQs:  Work ratio of a gas turbine may be improved by f____________________?
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MCQs:  In the aircraft propellers __________________?
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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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