compressors gas turbines and jet engines MCQs – Page 10

Practise focused compressors gas turbines and jet engines questions with marked answers for exam preparation and subject revision.

compressors gas turbines and jet engines Mcqs
181. The ratio of isentropic work to eulers work is known as _____________________?
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A. pressure ratio

B. Eulers efficiency

C. isentropic efficiency

D. compressor efficiency

E. pressure coefficient
182. The maximum propulsion efficiency of a turbojet is attained at around following speed __________________?
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A. 4000 km/hr

B. 1050km/hr

C. 550 km/hr

D. 1700 km/hr

E. 2400km /hr