[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$form5Va569kTmF5pnaZSnDIXFlpVTFeCDtyw564P0CG0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-01-17 21:23:40",313894439,[8,9,10,11],"500","700","900","1000",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","其他矿井应当建设采区避难硐室,或者在距离采掘工作面()m范围内建设临时避难室或者其他临时避险设施",[18,29,38,47,50,59,68,77,86,91],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],313894436,[22,23,24,25],"10~15m","20~25m","15~25m","10~25m","防水闸门来水一侧()处,应当加设1道挡物箅子门","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],313894437,[33,34,35,36],"123","124","234","134","煤矿雨季&quot;三防&quot;指()答:1防汛、2防排水、3防狂风、4防雷电",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],313894438,[42,43,44,45],"15","20","30","50","电动机或开关地点附近()米以内,风流中瓦斯浓度达到1.5%时,必须停止运转、撤出人员、断电处理",{"answer":48,"createTime":5,"id":6,"options":49,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],313894440,[54,55,56,57],"3%","5%","7.50%","10%","当空气中的co2浓度达到达到()时,可使人窒息而死",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":27,"type":28},[],313894441,[63,64,65,66],"0.1","0.2","0.3","0.4","每组压风自救装置应当可供5~8人使用,平均每人空气供给量不得少于()m3\u002Fmin",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":27,"type":28},[],313894442,[72,73,74,75],"2%","1.50%","1%","0.75%","排放回风流与全风压风流汇合处的瓦斯和二氧化碳浓度都不得超过()",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":27,"type":28},[],313894443,[81,82,83,84],"0","1","2","3","井下采掘工作面采用串联通风时,串联通风的次数不得超()过次",{"answer":87,"createTime":5,"id":88,"options":89,"question":90,"source":27,"type":28},[],313894444,[42,43,44,45],"采掘工作面必须设置隔爆水棚,棚区长度不小于()米,棚区位置距工作面60&mdash;200m之间",{"answer":92,"createTime":5,"id":93,"options":94,"question":95,"source":27,"type":28},[],313894445,[63,64,65,66],"在预计水压大于()MPa的地点探放水时,应当预先固结套管,在套管口安装控制闸阀,进行耐压试验"]