正确答案: D

指针法

题目：检查艉轴与曲轴的同轴度误差的方法不能用（）。

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学习资料的答案和解析：

[单选题]柴油机的重要螺栓的材料常选用优质碳钢和优质合金钢，如（）。Ⅰ.15钢；Ⅱ.45钢；Ⅲ.20Cr；Ⅳ.40Cr；Ⅴ.35CrMo。

Ⅱ＋Ⅳ＋Ⅴ

[单选题]船舶轴系同轴度误差是指（）的同轴度误差。

曲轴与艉轴

[单选题]The way to reduce （） is to build up a film of lubricant between any two surfaces that rub against each other.

friction

[单选题]Friction developing between the moving parts of a governor, governor linkage and control valve will cause the governor to （）.

fail to react to small speed changes