试题与答案

柴油机曲轴拐档差测量的主要目的是()A、测量各主轴承下沉量 B、检查主轴瓦磨损情况 C、

题型:单项选择题

题目:

柴油机曲轴拐档差测量的主要目的是()

A、测量各主轴承下沉量

B、检查主轴瓦磨损情况

C、检测主轴承间隙

D、检测主轴承轴心线是否正常

答案:

参考答案:D

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