Answer Posted / hardik

boiler efficiency= (heat transferred to feed water in
converting it to steam)/(heat released by complete
combustion of fuel)

n(eta)= Mass of steam * (h- H(water))/(mass of fuel *
calorific value fuel)

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Hi any one can help in preparing for BHEL ET exam in mechanical stream? I like to know the the question paper pattern fro the same. regards, Jose 9841327666 josevinoth@yahoo.com

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