[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fT32LVWD2PCTNA4m1cK7OZy4Yufy-RGO-77RmUnqCWxs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":22,"type":23},[],"2025-11-11 00:24:09",231624591,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},8,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","cbab1658db304a11b65a0c34f0d609af","捣固作业","进行捣固作业时,扒砟要 "三够一清":长度够、深度够、宽度够、轨底道砟要扒清",[19,24,29,34,39,44,50,56],{"answer":20,"createTime":5,"id":6,"options":21,"question":17,"source":22,"type":23},[],[8,9],"v1",3,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],231624592,[8,9],"对作业地段的失效胶垫及扣件进行更换、整正,撤除作业地段的调高垫板,拧紧松动螺栓并对扭力矩不达标扣件进行加力复紧、并处理浮钉",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],231624593,[8,9],"两组镐在同一股钢轨上捣固时,前后间隔距离不得少于31根轨枕.捣固时注意石砟飞起伤人",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":22,"type":23},[],231624594,[8,9],"手提电镐(内燃捣固棒)捣固时, 必须做到四个一致:下镐位置一致,下镐角度致,下镐动作一致,捣固时间一致",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":22,"type":23},[],231624595,[8,9],"原则上翻浆冒泥地段不得使用捣固棒",{"answer":45,"createTime":46,"id":47,"options":48,"question":49,"source":22,"type":23},[],"2025-12-02 21:23:32",248238163,[8,9],"起道作业收工时,顺坡率应满足:允许速度不大于120km\u002Fh线路不应大于3.0‰.允许速度为120 (不含)~160km\u002Fh线路不应大于2.0 ‰ ,允许速度大于 160km\u002Fh线路不应大于1.0‰",{"answer":51,"createTime":52,"id":53,"options":54,"question":55,"source":22,"type":23},[],"2025-12-02 21:24:57",248239630,[8,9],"捣固时要做到"五够": 捣固力量够、举镐高度够、捣固长度够、八面捣固够、捣固数量够",{"answer":57,"createTime":52,"id":58,"options":59,"question":60,"source":22,"type":23},[],248239631,[8,9],"冷机启动时将风门置于全关位置,当有残余燃油且发动机为热机时,应把风门置于全开位置"]