[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXT7zhc7AEPVEz8-HOmiC6BaSaKrJE77mp3fd_z1ZuCg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":19,"type":20},[],"2026-03-03 13:09:33",320443000,[],{"courseId":9,"courseImg":10,"courseName":11},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","有限空间出入口等醒目位置应设置明显的( )标志或风险告知牌",[14,21,26,31,36,41,46,51,56,59],{"answer":15,"createTime":5,"id":16,"options":17,"question":18,"source":19,"type":20},[],320442992,[],"物料运送作业除上下传送物料外,严禁( )同时作业","v1",2,{"answer":22,"createTime":5,"id":23,"options":24,"question":25,"source":19,"type":20},[],320442993,[],"火灾是指在( )或( )上失去控制的燃烧所造成的灾害",{"answer":27,"createTime":5,"id":28,"options":29,"question":30,"source":19,"type":20},[],320442994,[],"水基型灭火器具有无毒、无污染、灭火效率高及阻燃和抗复燃性能好的特点,适用于扑救( )或( )液体的初起火灾",{"answer":32,"createTime":5,"id":33,"options":34,"question":35,"source":19,"type":20},[],320442995,[],"控制引火源的措施包括严格审批明火作业、定期检查电气线路、在运输易燃易爆物品时确保车辆( )良好等",{"answer":37,"createTime":5,"id":38,"options":39,"question":40,"source":19,"type":20},[],320442996,[],"按照一次火灾事故所造成的人员伤亡、受灾户数和财物损失金额划分,可把火灾分为( )火灾、( )火灾、较大火灾和一般火灾",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":19,"type":20},[],320442997,[],"根据可燃物的类型和燃烧特性,液体或可熔化的固体物质火灾属于( )类火灾",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":19,"type":20},[],320442998,[],"有限空间作业须遵守"( )"的原则",{"answer":52,"createTime":5,"id":53,"options":54,"question":55,"source":19,"type":20},[],320442999,[],"一旦发现罐内人员可能发生中毒,罐外人员在无( )时,不得贸然进入罐内救人",{"answer":57,"createTime":5,"id":6,"options":58,"question":12,"source":19,"type":20},[],[],{"answer":60,"createTime":5,"id":61,"options":62,"question":63,"source":19,"type":20},[],320443001,[],"在排污管道、隧道、涵洞、电缆沟等有限空间场所内作业,应配备符合国家标准的( )防护用品"]