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Calculate the amount of heat conducted through piston head, when C=0.05, HCV=47×10^3 KJ/Kg, m=0.25 Kg/Kw/s, BP=8W?

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Calculate the amount of heat conducted through piston head, when C=0.05, HCV=47×10^3 KJ/Kg, m=0.25 Kg/Kw/s, BP=8W?

(a) 4500KJ

(b) 450KJ

(c) 470KJ

(d) 4700KJ

The question was asked by my school teacher while I was bunking the class.

The above asked question is from IC Engine topic in chapter Design of IC Engine Components of Automotive Engine Design

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Correct choice is (d) 4700KJ

Explanation: H=[C×HCV×m×BP] ×10^3

                          =[0.05×47×10^3×0.25×8] ×10^3

                          = 4700KJ

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