A. 90 B. 100 C. 110 D. 120
Home/Mechanical Engineering (MCQs)/Automobile Engineering/The octane number of compressed natural gas (CNG) is_____. Automobile Engineering The octane number of compressed natural gas (CNG) is_____. A. 90 B. 100 C. 110 D. 120 Answer: Option D. Explanation: No answer description available for this question. Show AnswerDiscussion