5. An ideal Otto engine, operating on an air standard with k=1.35 has a compression ratio of 5. At the beginning of the compression the volume is 6ft³, the pressure is 13.75psia and the temperature is 100°F. During the constant volume heating, 340Btu of heat are added per cycle. Calculate (a) % clearance, (b) Peak temperature and pressure of the cycle ("F and psia), (c) thermal efficiency (%) and (d) mean effective pressure in psia.

5. An ideal Otto engine, operating on an air standard with k=1.35 has a compression ratio of 5. At the beginning of the compression the volume is 6ft³, the pressure is 13.75psia and the temperature is 100°F. During the constant volume heating, 340Btu of heat are added per cycle. Calculate (a) % clearance, (b) Peak temperature and pressure of the cycle ("F and psia), (c) thermal efficiency (%) and (d) mean effective pressure in psia.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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