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275.在使用添乘仪添乘线路时,电客车在站台停车时要按遥控器___键停车。
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C
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276.在使用添乘仪添乘线路时,电客车在站台启动时要按遥控器___键。
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277.在使用添乘仪添乘线路时,要按___键开始添乘。
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278.在更换钢轨时,要根据___计算预留轨缝,确定新轨长度。
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279.新轨高度不得超过线路上的钢轨面___mm。
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280.换入钢轨与换出钢轨类型不同时,需配备___夹板。
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281.线路巡检员需要携带的___CM的刚直尺。
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282.线路巡检员需要携带的___M的卷尺。
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283.钻孔后,螺孔孔径允许误差为___mm。
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284.普通钢轨接头螺栓扭矩一般需要达到___N*m。
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285.绝缘钢轨接头螺栓的扭矩一般需要达到___N*m。
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286.安装绝缘钢轨接头后的___内,工班长应该安排人对该接头螺栓进行复紧。
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287.正线巡道应该以___km/h的速度全面查看线路和道岔。
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288.车辆段巡道应该以___km/h的速度全面查看线路和道岔。
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289.线路中心的位移不得超过___mm。
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290.检查道岔支距时,实际支距于设计支距误差不超过___mm。
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291.用液压拨道器拨道时,扒窝深度应该为___mm.
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292.拨道器油缸应该与轨面不大于___°。
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293.拨道时,回弹量一般预留___mm
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294.拨道作业时,一般用___台液压拨道器。
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295.指挥人与拨道人之间,在拨大弯时,应该距离___m。
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296.指挥人与拨道人之间,在拨小弯时,应该距离___m。
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297.改动轨矩时,加垫的三角铁铁片的数量不得超过___片。
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298.扒砟时,并与轨枕成___°角。
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299.扒砟时,要保证枕木盒内有___的石砟。
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300.在使用捣鼓机时,要启动捣鼓机运转___min,检查电机各部温升是否正常。
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301.捣鼓范围为钢轨两侧各不少于___mm。
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302.无缝线路轨温超过锁定轨温___℃是禁止作业。
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303.焊缝接头探测一年___次。
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304.常规的探测一年___次
【填空题】
305.进行打磨时,非操作人员应离开作业区至少___米以上。
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306.进行锯轨时,非操作人员应离开作业区至少___米以上。
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307.一组道岔需要测量___处支距
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308.一组道岔中的叉心部分需要量___处。
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309.正线中一组道岔中的第二处的轨距为___。
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310.车辆段中一组道岔中的第二处的轨距为___。
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311.地铁正线采用___道床,停车场采用()道床。
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312.尖轨动程规定在第___连接杆___中心处测量
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313.正线线路中钢轨上的R代表___。
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314.正线线路中钢轨上的H代表___。
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315.正线线路中钢轨上的F代表___。
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