题目内容
(请给出正确答案)
[单选题]
轴承压装时轴颈涂抹的哪种油脂()?
A.二硫化钼
B.25#变压器油
C.Mobilux、EP1
D.MoBilux、EP80
答案
查看答案
A.二硫化钼
B.25#变压器油
C.Mobilux、EP1
D.MoBilux、EP80
第2题
A.120.037-120.059,0.04-0.09
B.120.020-120.059,0.04-0.09
C.120.037-120.059,0.01-0.04
D.120.020-120.059,0.01-0.04
第3题
A.安装曲轴油封时,其松紧度应适当
B.安装定位油封前,应检查油封与曲轴是否同心,如不同心,则会因松紧不一致而
C.曲轴轴颈与轴承之间的间隙不得过大
D.轴承全部装复后,用橇棍撬动曲柄臂,曲轴应能转动