A 3L, 4-cylinder gasoline engine produces 150 kW at 4,500 rpm when theoperating standard condition are 1 bar and 30 °C. The compression ratio of theengine is 9, the heating value of the fuel is 44,400 kJ/kg and the mechanicalefficiency is 73%. The engine is brought to an Industrial Plant 3,500 ft above sealevel which presented a volumetric efficiency of 70 % at 10.3 kgair/kgfuel. At thiscondition, find:a) brake power, kWb) brake engine efficiency, %c) PmB kPad) Mechanical Efficiency, %

Answered: Image /qna-images/answer/e4b9a79b-5a88-4932-837e-2b0dfcd459cc.jpg

Answered: A 3L, 4-cylinder gasoline engine…

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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Show a derivation of final temperature of otto cycle and diesel cycle in terms of initial temperature and ratios
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19

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