正确答案: C
tie rods
题目:A-frames and cylinder block is held together by () to form a rigid structure.
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学习资料的答案和解析:
[单选题]船舶动力装置的管路系统,按用途不同可分为()类,即()。
2/动力系统、辅助系统
[单选题]故障率λ(t)是针对到时刻t尚能正常工作的产品数而言的;().Ⅱ.密度函数f(t)是针对开始时刻的产品数而言的
Ⅰ,Ⅱ都对
[单选题]在船上吊缸检查活塞组件时,不必检测()。
活塞环的金相组织和硬度
[单选题]当铁梨木轴承的轴承间隙超过标准,而铁梨木板条的厚度低于极限值时应采用()修理。
更换艉轴铜套
[单选题]桨叶上A区位于桨叶压力面0.4R以内范围,该区域内的缺陷一般不允许()修理。
焊补
[单选题]A hot air start pipe indicates that there is ().
a leaking air start valve
[单选题]The cooling of the piston is carried out by circulating () across the underside of the crown and inside the ring belt or through specially shaped passages.
lubricating oil
[单选题]The piston ring grooves for a standard engine are ()
flame hardened against wear