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【判断题】
分线盒内接线柱螺栓须紧固,螺母、垫圈须用铜制品
A. 对
B. 错
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A
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配线管内主干线允许截换,各支线部分允许截换,但必须焊接牢固
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运行途中,KP-2A型控制箱失控,摘下RD3,电机仍发电,说明SCR短路
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新造客车质量验收中,绝缘试验不合格,属于致命缺陷
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A. 对
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发现踏面剥离时,应立即测量,超过运用限度时应立即甩车
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使用铁鞋、止轮器防溜时,必须紧靠车轮踏面
A. 对
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对车辆采取防溜措施的单位,当车辆编入列车时,须负责撤除其防溜措施
A. 对
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A. 对
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【填空题】
1.铁路客车供电方式有单独供电、___、集中供电。混合供电___
【填空题】
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4.单车母车的配线绝缘电阻值应大于___。___
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— Thank you for inviting me.___
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— Congratulations! You won the first prize in today's speech contest.___
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I didn't mean to do that. Please forgive me。___
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I think he is a good lecturer.___
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— What's the matter, dear?___
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Let's go to the library this afternoon.___.
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What does Tom's wife do for a living?___.
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