R

Ram Sharma • 193.84K Points
Coach 

Q. The percentage of heat released from fuel air mixture, in an internal
combustion engine which is converted into useful work is roughly

(A) 60 - 64 percent
(B) 35 - 45 percent
(C) 20 - 25 percent
(D) 15 - 20 percent
Correct : Option (C)

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