A gasoline engine uses 0.01 kg/s of fuel while delivering 55 kW of power. The heating value of the fuel is 35,000 kJ/kg and the fuel density is 900 kg/m^3. In the question that follows, select the answer that is closest to the true value. What is the thermal efficiency of the engine?

A gasoline engine uses 0.01 kg/s of fuel while delivering 55 kW of power. The heating value of the fuel is 35,000 kJ/kg and the fuel density is 900 kg/m^3. In the question that follows, select the answer that is closest to the true value. What is the thermal efficiency of the 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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Question

A gasoline engine uses 0.01 kg/s of fuel while delivering 55 kW of power. The heating value of the fuel is 35,000 kJ/kg
and the fuel density is 900 kg/m^3.
In the question that follows, select the answer that is closest to the true value.
What is the thermal efficiency of the engine?

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