[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fiZYXARUezE-Kz6whIjC-bFfGEThE5hrNeN2JNCCZJtM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2025-06-18 12:51:41",203694350,[8,9,10],"耐火电缆","阻燃电缆","以上都不对",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},31,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_159079688","《船舶电工工艺》-试卷5-23951-2","其标记为CJPJ85\u002FNC 3X95的电缆,该电缆为( )的电缆",[20,31,40,49,58,61,70,80,89,98],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],203694302,[24,25,26,27],"19 mm2","2.5 mm2","93 mm2","2.2 mm2","某电缆的标记是CKEF\u002FDA19&times;2.5 GB9332.2 ,此电缆的截面积为( )","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],203694311,[35,36,37,38],"传导电能","防止芯线短路","电屏蔽","保护电缆受污","电缆绝缘层的作用是( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],203694319,[44,45,46,47],"S&ge;1.5Sn","S&ge;1.25Sn","S&ge;1.75Sn","S&ge;2Sn","电缆穿管长度大于1.3m时,其电缆的修正值为( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],203694338,[53,54,55,56],"电力电缆","信号电缆","射频电缆","特殊电缆","其标记为CJPJ85\u002FSC 3X95的电缆,该电缆为( )的电缆",{"answer":59,"createTime":5,"id":6,"options":60,"question":18,"source":29,"type":30},[],[8,9,10],{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":29,"type":30},[],203694373,[65,66,67,68],"CJPJ85\u002FSC 3X1.5","CHJPJ85\u002FSC 7X2X0.75","CHJPJ85\u002FSC 3X1.5","CKJPJ85\u002FSC 3X1.5","以下所示电缆结构的电缆,其型号可能是哪一种( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54ec6e1e0fea7c48fd0715bdd1c0172c.png\">",{"answer":71,"createTime":72,"id":73,"options":74,"question":79,"source":29,"type":30},[],"2025-06-18 12:51:42",203694387,[75,76,77,78],"0.5","1.0","0.75","1.5","对于跨越舱室较多的大长度电缆的导电芯线截面积应不小于( )",{"answer":81,"createTime":72,"id":82,"options":83,"question":88,"source":29,"type":30},[],203694402,[84,85,86,87],"2","3","4","5","电缆敷设时的弯曲半径应不小于( )倍的电缆外径",{"answer":90,"createTime":72,"id":91,"options":92,"question":97,"source":29,"type":30},[],203694425,[93,94,95,96],"50mm","40mm","30mm","20mm","在潮湿舱壁上敷设电线时,电缆与舱壁之间至少应( )的空间",{"answer":99,"createTime":100,"id":101,"options":102,"question":107,"source":29,"type":30},[],"2025-06-18 12:51:43",203694433,[103,104,105,106],"当蒸汽管直径大于75mm时,距离不小于450mm","当蒸汽管直径小于75mm时,距离不小于450mm","当蒸汽管直径大于75mm时,距离不小于300mm","当蒸汽管直径小于75mm时,距离不大于450mm","电缆与蒸汽管道法兰之间的距离为()"]