The calorific value of petrol is about September 14, 2022 by admin Question: The calorific value of petrol is about [A]. 36.5 – 38.5 MJ/kg [B]. 39.4 – 42.5 MJ/kg [C]. 42.7 – 43.5 MJ/kg [D]. 45.5 – 47 MJ/kg Answer: Option C Explanation: No answer description available for this question.