正确答案: C

compression must be low to prevent pre-ignition

题目：Which of the following reasons represents why the designed compression ratio of a gasoline engine is lower than that of a diesel engine?

解析：C

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学习资料的答案和解析：

[单选题]Dry powder is used to put out ________

electrical fire

[单选题]The ship security officer shall have knowledge and have received training, taking into account the guidance given in Part B of ____ .

the ISPS Code

[单选题]饮水在保管良好的情况下能保存：

40～60天

[单选题]救生艇的长度规定为：

大于7.5M、小于8.5M