1. An engine rejects 200kW when running at a thermal efficiency of 22%. The calorific value of the fuel used is42MJ/kg. Determine(i)the heat received by the engine;(ii)the power output in kW, and(iii)the mass of fuel used/h.

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Answered: 1. An engine rejects 200kW when running…

1. An engine rejects 200kW when running at a thermal efficiency of 22%. The calorific value of the fuel used is 42MJ/kg. Determine

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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1. An engine rejects 200kW when running at a thermal efficiency of 22%. The calorific value of the fuel used is
42MJ/kg. Determine
(i)
the heat received by the engine;
(ii)
the power output in kW, and
(iii)
the mass of fuel used/h.

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