正确答案: C
≥0.02d+5mm
题目:水润滑艉轴铜套过度磨损后光车修理时,铜套厚度应()。
查看原题 查看所有试题
学习资料的答案和解析:
[单选题]在重新组装回油孔调节式喷油泵时,为了保证齿条刻度指示的零位与柱塞套筒的实际零位(油泵柱塞直槽对准套筒上的回油孔)一致,生产厂家在()之间做了对中记号,轮机员必须将两者对齐。
齿条和齿套
[单选题]轴与桨法兰连接者或无键连接者,检验间隔期为()。
5年
[单选题]艉轴铜套损坏的主要形式有()。Ⅰ.腐蚀;Ⅱ.裂纹;Ⅲ.过度磨损;Ⅳ.套合松动;Ⅴ.接缝不良。
Ⅱ+Ⅲ+Ⅳ+Ⅴ
[单选题]依螺旋桨桨叶上某半径截面上的局部螺距可计算出()。
截面螺距
[单选题]“Stand by an engine” means ()
“make an engine ready for starting”
[单选题]Dirty oil must be () before being used again.
purified
[单选题]The compressed air is admitted to each cylinder through a cam operated by starting air valve when the piston has just passed its ().
TDC
[单选题]For diesel engine piston cooling, lubricating oil can be supplied to the pistons by a/an ().
oil spray
[单选题]Lube oil cannot be efficiently filtered if its ().
temperature is too low