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

A . The cetane number affects the amount of injection lag B . The cetane number is an indication of the fuels viscosity C . Ignition lag is reduced with fuels having a high cetane number D . The cetane number is of little significance in the combustion proce

时间:2022-11-10 02:08:43 所属题库:船舶电气与船舶安全题库

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