正确答案: C

C．随机故障期末

题目：柴油机说明书规定的定期吊缸检修期是在其（）进行。

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学习资料的答案和解析：

[单选题]减少船舶动力装置的重量和尺度，必须满足（）。

A+B

[单选题]缩短早期故障期的手段是（）。Ⅰ.制造时的质量控制；Ⅱ.使用初期的良好磨合；Ⅲ试验时的精心测量

Ⅰ+Ⅱ

[单选题]中间轴承的工作轴颈一般较非工作轴颈大（）mm。

5～20

[单选题]（） is the removal of exhaust gases by blowing in fresh air.

Scavenging

[单选题]He said that he had turned the main engine one complete revolution with the （）.

turning gear

[单选题]There should be a lubricating oil （） between the main beatings and the crankshaft.

film

[单选题]Passages are drilled in the crankshafts of diesel engines to provide lubricating oil to the （）.

All of the above

[单选题]If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because the （）.

cylinder compression pressure may not be high enough