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The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is

A. Same

B. More

C. Less

D. Less or more depending on operating conditions

Answer: Option B

Solution(By Examveda Team)

The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is more.
A fuel consumption of 1 litre per 100 km corresponds to approximately 26.5 g CO2/km for diesel and 23 g CO2/km for petrol, depending on the exact composition of the fuel.

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