Compressors, Gas Turbines & Jet Engines Mcqs


Q.  Phenomenon of choking in compressor means __________________?

a. no flow of air
b. fixed mass flow rate regardless of pressure ratio
c. reducing mass flow rate with increase in pressure ratio
d. increased inclination of chord with air steam
e. does not occur


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  Actual compression curve is___________________?
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MCQs:  Rotary compressors are suitable for ____________________?
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MCQs:  The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is_______________?
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MCQs:  The fuel consumption in gas turbines is accounted for by___________________?
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MCQs:  Mechanical efficiency of gas turbines as compared to I.C engines is____________________?
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MCQs:  The air-fuel ratio in gas turbines is of the order of ______________________?
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MCQs:  The ratio of specific weighf/h.p. of gas turbin and I.C engines may be typically of the order of_______________________?
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MCQs:  The pressure ratio in gas turbines is of the order of__________________?
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MCQs:  Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is_________________?
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