[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZtiuCKG8nv57_6ClSsRgxPV2qdCLRgvFk3RkAjKPCtM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2023-06-17 16:06:07",67784882,[8,9,10],"是因为吸入放射性物质污染的空气,饮用放射性物质污染的水,吃了放射性物质污染的食物,或者放射性物质从皮肤、伤口进入体内","体外的电离辐射照射人体造成损伤","辐射损伤主要来自γ和X射线、中子,其次是β射线",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},46,"6fe71df1c41a1d54429cd96c7523d0da","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F17abdcdb5b574a81e6c9ad2c97911a23.jpg","实训室安全教育","work_22564972","实训室安全测试练习9","造成内照射的原因",[20,31,40,49,57,66,75,83,92,101],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],67784873,[24,25,26,27],"在较高建筑的顶端及露天的配电设施要装避雷装置","雷雨时不使用计算机上网,而且尽可能关闭机器,拔掉电 源线和网线","雷雨发生时不使用手机","不使用电烙铁","雷电由于瞬间的强大电流释放巨大能量,不仅会伤及人员,还会损坏设备,甚至引起火灾.请在下列选项中选择室内防止雷电灾害的最主要的一项措施","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],67784874,[35,36,37,38],"导电粉尘或纤维","强光辐射","高温环境","潮气","使用电气设备时,由于维护不及时,当什么进入时可导致短路事故",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],67784875,[44,45,46,47],"放在仪器平台上","及时放入模型箱","随意放置","放在随手可即的地方","使用后的水工模型应如何放置",{"answer":50,"createTime":5,"id":51,"options":52,"question":56,"source":29,"type":30},[],67784876,[53,54,55],"不要站立在容易飞出锻件毛边的地方","不要站在锻造设备附近","对站立位置没有限制要求","锻造过程中,对站立位置有何要求",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":29,"type":30},[],67784877,[61,62,63,64],"小心","快速","随便","逐步","在钻床上,使用手动进刀时,应如何增加或减小压力",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":29,"type":30},[],67784878,[70,71,72,73],"防止卡盘与刀架或车刀相撞","防止工件伸出长度不够","防止工件因装卡不正而跳动","以上原因都不对","车削开始前要进行极限位置检查的原因是",{"answer":76,"createTime":5,"id":77,"options":78,"question":82,"source":29,"type":30},[],67784879,[79,80,81],"单体丙烯酰胺","秋水仙素","甲叉双丙稀酰胺","在遗传学等实验中,哪种常见药品是致癌物质?实验中不可以让药品接触到皮肤上",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":29,"type":30},[],67784880,[87,88,89,90],"实验成败","实验室污染","人民身体健康","动物死亡","实验室生物安全性问题不仅涉及到动物间疾病的传播,最主要还关系到什么",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":29,"type":30},[],67784881,[96,97,98,99],"几十伏","不超过电源电压","超过百伏","不会触死人","在有电阻、电容、电感的电路中,电源电压是几十伏,电容或电感的电压可以是",{"answer":102,"createTime":5,"id":6,"options":103,"question":18,"source":29,"type":30},[],[8,9,10]]