推荐回答(2个)
1.高速铁路实行天窗修制度。凡是影响工务设备稳定、使用和行车安全的施工和维修作业,都必须纳入天窗,( )利用列车间隔进行。(《高铁工务安规》第2.0.2条)
答案:不得
2.高速铁路天窗时间原则上不少于240min ,且宜采用( )。(《高铁工务安规》第2.0.3条)
答案:垂直天窗
3.在维修天窗的基础上,铁路局可根据列车开行情况,临时安排昼间天窗,用于设备检查。昼间天窗内,( )进行设备修理作业。(《高铁工务安规》第2.0.3条)
答案:不得
4.邻线来车时,现场防护员应及时通知作业人员,机具、材料或人员不得在两线间放置或停留,并与列车保持( ),物料应堆码放置牢固。(《高铁工务安规》第2.0.4条)
答案:安全距离
5.上道前和跨越线路时应严格遵守“一停、二看、三通过”和“( )”的规定,严禁抢越。铁路局应制订具体落实办法。(《高铁工务安规》第2.0.6条)
答案:手比、眼看、口呼
6.纳入天窗维修等级分为二级,其中I级维修包括( )和开行通用列车运送作业人员或装卸机具材料。《高铁工务安规》(第3.1.5条)
答案:钢轨、道岔大型养路机械打磨
7.高速铁路施工作业和维修作业,本线和邻线均不设置( )。
1/40
(《高铁工务安规》第3.4.5条)
答案:作业标
8.成段更换新旧钢轨时,新、旧长钢轨在线路上存放应采取可靠的安全措施且存放原则上不得超过7天。( )m及以下钢轨的更换与回收应于当日完成。(《高铁工务安规》第3.7.4条)
答案:25
9.任何人员及其所携带的物体与接触网设备的带电部分必须保持( )m以上的距离。(《高铁工务安规》第4.2.3条)
答案:2
10.在地面( )m 以上的高处及陡坡上作业,必须带好安全帽、系好安全带或安全绳不准穿带钉或易溜滑的鞋。(《高铁工务安规》第5.4.1条)
答案:2
11.切轨机、打磨机、电焊机等机具操作人员应按规定穿戴( ),机具应按规定安装漏电保护装置. ( 《高铁工务安规》第
5.6.3条)
答案:劳动保护用品
12.作业门以( )为定位。作业过程中,作业门应保持锁闭状态,否则必须安排专人看守。(《高铁工务安规》第7.3.4条)
答案:关闭加锁
13.高速铁路工务作业分为施工作业和维修作业。维修作业开始前( )需限速,结束后达到正常放行列车条件,且在维修天窗时间内完成。(《高铁工务安规》第3.1.1条)
答案:不
14.在线间距不足6.5 m地段施工维修而邻线行车时,邻线列车应限速( )km/h及以下,并按规定设置防护。施工单位在提报
2/40
施工计划时,应提出邻线限速的条件。(《高铁工务安规》第2.0.4条) 答案:160
15.运营速度为250 km/h及以下铁路,如确需采取V形天窗,V形天窗时段邻线限速不超过( ) km/h。(《高铁工务安规》第2.0.3条)
答案:160
16.工务部门应建立铁路局、工务段、车间三级应急处置体系,强化应急处置能力,及时做好工务设备故障和自然灾害的应急处置。应急处置实行( ) h值班制度。工务段安全生产调度指挥中心应及时、全面掌握管内安全生产情况。(《高铁工务安规》第2.0.10条 )
答案:24
17.作业负责人由作业单位按照施工和维修等级安排相应人员担任。Ⅰ级施工由施工单位负责人担当,Ⅱ级施工由施工单位分管副职担当,Ⅲ级施工由施工单位( )担当。(《高铁工务安规》第
3.2.4条)
答案:段领导或车间主任(副主任)
18.Ⅱ级维修负责人由( )担当。(《高铁工务安规》第3.2.4条)
答案:工(班)长
19.清除危石、危树、爆破作业有碍接触网及行车、人身安全时,应有( )部门人员配合,先停电后作业。(《高铁工务安规》第
5.1.13条)
答案:供电
20.高速铁路竣工验收分为静态验收、动态验收、初步验收、( )、正式验收五个阶段.(《行细》第1条)
3/40
答案:安全评估
21.高速铁路安全保护区的范围从铁路线路路堤坡脚、路堑堑顶或者铁路桥梁(含铁路、道路两用桥,下同)外侧起向外的距离原则上分别为:城市市区( )米,城市郊区居民居住区12米,村镇居民居住区20米,其他地区20米(《行细》第3条)
答案:10
22.道岔勾锁器安装的具体位置由车站会同工务、电务部门进行扳动试验确定,由工务部门在加锁一侧钢轨轨腰处用红色油漆画一“( )”,作为加装勾锁器的标记。(《行细》第13条)
答案:竖线
23.勾锁器加锁钥匙执行“( )”的原则,长期加锁的道岔勾锁器钥匙由车站保管。(《行细》第13条)
答案:谁加锁谁保管
24. 区间和站内的防护栅栏由( )段管理,防护栅栏需设置作业门时,由使用单位提出申请报铁路局工务处批准,站区内还需车务站段批准,经与工务段和属地铁路公安部门办理书面手续后方可设置。(《行细》第16条)
答案:工务
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