正确答案: B

maximum

题目：Fuels of high quality with their earlier ignitions will cause higher （）pressure in cylinders of a diesel engine.

查看原题 查看所有试题

学习资料的答案和解析：

[单选题]常见气阀的损伤有（）等。Ⅰ.气阀阀盘锥面；Ⅱ.阀面的烧伤与高温腐蚀；Ⅲ.阀盘与阀杆的裂纹；Ⅳ.阀杆的弯曲变形；Ⅴ.阀杆的磨损。

Ⅰ+Ⅱ+Ⅲ+Ⅳ+Ⅴ

[单选题]下列（）的情况下增压器转子应进行动平衡试验。Ⅰ.转子变形；Ⅱ.L、M间隙不合格；Ⅲ.更换涡轮叶片；Ⅳ.轴承损坏；Ⅴ.压气机导风轮移位。

C．Ⅰ＋Ⅲ＋Ⅳ＋Ⅴ

[单选题]To avoid scavenge fires occurring the engine timing and equipment maintenance （）.

should be correctly carried out