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Category > Biology Posted 13 Feb 2019 My Price 1.00

A four stroke petrol engine delivers 35 KW with a mechanical efficiency of 80 percent

         A four stroke petrol engine delivers 35 KW with a mechanical efficiency of 80 percent.The fuel consumption of the engine is 0.4 kg per KW-hr and the air-fuel ratio is 14:1.The heating value of the fuel is 43000 KJ/kg.Find the Indicated,frictional power and brake thermal efficiency         

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SmartExpert
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Status NEW Posted 13 Feb 2019 09:02 AM My Price 1.00

Ans-----------wer----------- M-----------ech-----------ani-----------cal----------- ef-----------fic-----------ien-----------cy -----------= B-----------.P/-----------I.P-----------I.P----------- = -----------35/-----------0.8----------- = -----------43.-----------75 -----------KW -----------F.P----------- = -----------I.P----------- - -----------B.P----------- = -----------43.-----------75 ------------ 3-----------5 =----------- 8 -----------

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