当活塞顶部严重烧蚀使其厚度减至_______时 该活塞应报废换新A.说明书规定值B.说明书最大规定值
当活塞顶部严重烧蚀使其厚度减至_______时,该活塞应报废换新
A.说明书规定值
B.说明书最大规定值
C.顶部设计厚度
D.顶部设计厚度一半
请帮忙给出正确答案和分析,谢谢!
参考解答
正确答案:D
相似问题
Sweating of the refrigeration system compressor cr
Sweating of the refrigeration system compressor crankcase is caused by_______ A too much superheatB insufficient superheatC sucti
在船舶以主机“正常全速”运行时 尽管速度设定及压力正常 转速逐渐下降 驾驶台控制立即转换至机旁控制。
在船舶以主机“正常全速”运行时,尽管速度设定及压力正常,转速逐渐下降,驾驶台控制立即转换至机旁控制。利用机旁操纵杆,速度被设定在正常全速,但是
The SOLAS Convention in its successive forms is ge
The SOLAS Convention in its successive forms is generally regarded as the most important of all international treaties concer
The International Oil Pollution Prevention Certifi
The International Oil Pollution Prevention Certificate is valid for a period of______ A one year from the date of issueB five
活塞销的主要损坏形式是_______ I. 磨损 II. 摩擦 III. 擦伤 IV. 腐蚀 V.
活塞销的主要损坏形式是_______ I 磨损,II 摩擦,III 擦伤,IV 腐蚀,V 裂纹A I+II+VB I+VC II+VD I+III+V请帮忙给出正确答案和分析,谢谢!
