【判断题】
列车编组中，子车连续编挂不得超过2辆(首尾以1辆)为限
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客车应装有轴温报警装置；最高运行速度120 km/h及以上的客车应装有电空制动机、盘形制动装置和防滑器，空气制动系统用风应与空气弹簧等其他装置用风分离
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曾经发生冲突、脱轨或曾编入发生特别重大、重大、大事故列车内以及在自然灾害中损坏的机车车辆，禁止编入列车
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加挂客车的供风形式与列车编组不一致时，只允许编挂在列车中部
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双管供风的车辆加挂在单管供风列车中，须改为单管供风状态
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列车库内停留时，除检修需要外，可以使用空调电气设备、电风扇、电茶炉和电冰箱
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事故车回送时，必须按调度命令执行，并派人护送
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旅客列车运行途中，客运乘务员应监视客车上各种报警设备的作用，遇有报警，应立即通知车辆乘务员
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客列检对发现或预报的车辆故障，必须积极修复或妥善处理，保证行车安全，对故障车是否摘车由车辆乘务员确认并负责处置
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采用独立采暖装置的客车，在采暖前须组织焚火人员学习，经考试合格发给合格证，方准独立工作
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全列采用双管供风的旅客列车途中因故改为单管供风后，不再恢复双管供风，直至终到站
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采暖期内，对终到甩下的客车须及时排净水暖管系、温水箱和电茶炉内的积水
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客运列车中途摘车2辆以上，未构成较大以上事故的，为一般A类事故
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事故调查期限自事故调查组到达之日起计算
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事故责任分为全部责任、主要责任、重要责任、次要责任和同等责任
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列车运行途中因发电机故障或长时间停留，车辆乘务员可酌情减少用电负荷
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在运用客车质量鉴定中，通过台灯1支不亮，属于A类故障
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空调配电室内除车辆人员外，其他人不得堆放杂物
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