正确答案: B
旋松/上紧
题目:航行时,水润滑艉轴承填料密封装置应将压盖螺栓(),停航时将压盖螺栓()。
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学习资料的答案和解析:
[单选题]吊缸安装活塞运动部件时,不正确的是()。
用手或用螺丝刀将环压入缸内
[单选题]船上吊缸检修后,装复活塞运动部件时,正确的操作是()。
应按规定的预紧顺序和预紧力安装气缸盖螺栓
[单选题]船轴工作轴颈磨损严重时,可依据磨损程度采用()等方法予以修复。Ⅰ.打磨;Ⅱ.光车;Ⅲ.喷涂恢复尺寸;Ⅳ.镀铁恢复尺寸;Ⅴ.镶钢套。
Ⅱ+Ⅲ+Ⅳ+Ⅴ
[单选题]A diesel engines crankcase oil level is found to be too high√ You should suspect that ().
all of the above
[单选题]On the top of the cylinder is mounted the cylinder cover which is pressed onto () of the cylinder liner by means of nuts and studs.
the flange