[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMOgk8z7slTCAKIXNH3Y1w2FNI8pGFOIL901hBjMGles":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-04-12 13:49:08",137989580,[8,9,10,11],"I+II+III+V","II+III+IV+V","II+IV+V+VI","II+IV+V",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},100,"322b670921d649fd2b0bfbee6888ee44","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd60b92fc1165349159cf21371f0f0595.png","轮机维护与修理","work_34254183","测验1","视情维修方式要求机械、设备具备________的条件.I.故障率曲线有明显的磨损故障期;II.故障率曲线有进展缓慢的磨损故障期;III.无故障生存期足够大;IV.相适应的结构设计;V.现代化的监控手段;VI.反映技术状态的参数和参数标准",[21,32,41,49,58,67,70,79,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],137989575,[25,26,27,28],"磨损","波及","连续","结构","柴油机连杆&quot;伸腿&quot;是属于________性故障","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],137989576,[36,37,38,39],"拉缸","某缸喷油泵柱塞咬死","曲轴折断","增压器损坏不能工作","属于船舶不停航的局部故障是主机________",{"answer":42,"createTime":5,"id":43,"options":44,"question":48,"source":30,"type":31},[],137989577,[45,46,47,25],"早期","随机","使用","采用定时维修的机械设备的故障率曲线有明显的________故障期",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],137989578,[53,54,55,56],"视情维修","事后维修","定时维修","视情+定时","对于救生艇一般采用的维修方式是________",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],137989579,[62,63,64,65],"适用于任何机械设备的维修","是现代预防维修不可缺少的维修方式","存在维修不足或维修过剩的缺点","针对性和正确性不高,维修往往工作量大、费用高","有关&quot;定时维修&quot;的描述,错误的是________",{"answer":68,"createTime":5,"id":6,"options":69,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":30,"type":31},[],137989581,[74,75,76,77],"故障模式即故障的表现形式","故障模式或是单一的,或是综合的","产品的故障模式是固定不变的","磨损、腐蚀、疲劳破坏等是船机设备的故障模式","下列对故障模式的理解,不正确的是________",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":30,"type":31},[],137989582,[83,84,85,86],"工艺性","波及性","渐进性","管理性","润滑油变质引起轴瓦合金熔化的故障是属于________故障",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],137989583,[92,93,94,95],"容易发现故障","便于检测和调整","会省去厂修","会节省材料","船舶机械具有良好的可维修性,将________",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],137989584,[101,102,103,104],"可依设备的技术状态确定检修时间,但针对性不强","要求先进的监控设备,并且机器可用于监测","可以有效预防故障及充分利用寿命","有助于实现维修的动态管理","关于&quot;视情维修&quot;的描述,错误的是________"]