[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fh5d_qY55sMGohxm4uRhNDZTQXHW8tn2ElyMK8w2sRik":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":74},[],"2023-07-03 17:34:08",91564882,[8,9,10,11],"承受气体压力,并传给连杆","与活塞环一起实现对汽缸的密封","将活塞顶所吸收的热量通过活塞环传给汽缸壁","引导活塞在汽缸中作往复运动并承受侧压力",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},22,"de2eb629d126142d8fdcaaec7005d9db","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F324f5b4665ce51c5b656e78abd87a190.png","汽车发动机结构检修","exam_92658492","发动机曲柄连杆机构构造与拆装","下面选项中,不属于活塞头部的作用的是___",[21,33,44,54,62,68,75,81,84,93],{"answer":22,"createTime":5,"id":23,"options":24,"question":30,"source":31,"type":32},[],91564875,[25,26,27,28,29],"汽缸盖","汽缸盖罩","汽缸垫","汽缸体","油底壳","发动机机体组零件主要有___","v1",1,{"answer":34,"createTime":5,"id":35,"options":36,"question":43,"source":31,"type":32},[],91564876,[37,38,39,40,41,42],"刚度","强度","耐磨","抗腐性","质量轻","散热好","对汽缸体的要求是必须具有足够的___",{"answer":45,"createTime":5,"id":46,"options":47,"question":53,"source":31,"type":32},[],91564877,[48,49,50,51,52],"气缸","气缸盖","活塞","连杆","气缸盖罩","下面选项中,组成燃烧室的有___",{"answer":55,"createTime":5,"id":56,"options":57,"question":61,"source":31,"type":32},[],91564878,[50,51,58,59,60],"连杆盖","主轴承","主轴承盖","下面零部件中,不可互换的有___",{"answer":63,"createTime":5,"id":64,"options":65,"question":67,"source":31,"type":32},[],91564879,[50,51,58,60,66],"曲轴","安装以下零件时,需要核对位置和方向的有___",{"answer":69,"createTime":5,"id":70,"options":71,"question":73,"source":31,"type":74},[],91564880,[49,52,72,29],"气缸体","下图所示零件为___.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1efd664517e38323212c228ea00aec5a.webp\">",0,{"answer":76,"createTime":5,"id":77,"options":78,"question":80,"source":31,"type":74},[],91564881,[66,51,50,79],"机体","___的作用是承受混合气燃烧后产生的压力,并将此压力通过活塞销传给连杆,最终传递至曲轴,以推动曲轴旋转",{"answer":82,"createTime":5,"id":6,"options":83,"question":19,"source":31,"type":74},[],[8,9,10,11],{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":31,"type":74},[],91564883,[88,89,90,91],"向前","身后","向侧压力大的一方","任意方向","活塞顶部标记有&quot;&larr;&quot;符号,装配时&quot;&larr;&quot;应朝向___",{"answer":94,"createTime":5,"id":95,"options":96,"question":100,"source":31,"type":74},[],91564884,[97,98,99,51],"活塞顶部","活塞环","活塞销","活塞的热量是通过___传递到缸壁上,并通过冷却系统进行散热"]