【单选题】
牵车平台、轨头横向偏差不大于___。
A. 3mm；
B. 5mm；
C. 8mm；
D. 10mm。
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答案
A
解析
暂无解析
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【单选题】
翻车机在零位时，调整平台两端与基础滚动止挡的间隙，此间隙对有定位器一端以0～1mm为宜，对另一端以___mm为宜。
A. 0～2；
B. 0～4；
C. 4～5；
D. 5～8。
【单选题】
翻车机传动装置中传动小齿轮与转子圆盘上的齿圈啮合情况应良好，传动小齿轮的轴心线与转子的轴心线应保持平行，齿侧间隙为___mm。
A. 2；
B. 3；
C. 3.5；
D. 2.5。
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