Which of the following statements is true concerning the cetane number rating of diesel fuel? ()

A . The cetane number is obtained by comparing the fuel with cetane a colorless liquid hydrocarbon B . The higher the cetane number, the shorter the ignition lag C . The highest cetane number of fuel is 100 D . All of the above

时间:2022-10-02 04:48:28 所属题库:船舶电气与船舶安全题库

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