[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$flw37Lat_Aw3VAB0-B6aMDPwWDd0JMGf9F3VsH-MsMXo":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":112,"createTime":57},102796979,"v1","能正确地表示V带在带轮槽中位置的是图_____________. \u003Cimg src=\"http:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Fd21f70a1a7789913bbbc713836c6d6ee.png\">",[8,9,10,11],"B","C","D","A",[],[14,27,37,47,58,68,78,82,92,102],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},102796971,"V带传动的带轮基准直径应取为______________. \u003Cimg src=\"http:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F942c4dbaa2e56e0ff12e6dbbde2abbd9.png\">",[18,19,20,21],"D2","D3","D4","D1",[],[],0,null,"2023-11-02T19:44:06+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},102796974,"V带的楔角等于__________",[31,32,33,34],"40","35","30","20",[],[],{"id":38,"source":5,"question":39,"options":40,"answer":45,"related":46,"type":24,"origin":25,"createTime":26},102796975,"V带带轮的轮槽角_________\u003Cimg src=\"\u002Fananas\u002Flatex\u002Fp\u002F227782\">",[41,42,43,44],"大于","等于","小于","小于或等于",[],[],{"id":48,"source":5,"question":49,"options":50,"answer":55,"related":56,"type":24,"origin":25,"createTime":57},102796976,"在有张紧轮装置的带传动中,当张紧轮装在带内侧时应安装在________",[51,52,53,54],"两带轮的中间","靠近小带轮","靠近大带轮","在任何处都没关系",[],[],"2023-11-02T19:44:07+08:00",{"id":59,"source":5,"question":60,"options":61,"answer":66,"related":67,"type":24,"origin":25,"createTime":57},102796977,"带传动采用张紧轮的目的是____________",[62,63,64,65],"减轻带的弹性滑动","提高带的寿命","改变带的运动方向","调节带的初拉力",[],[],{"id":69,"source":5,"question":70,"options":71,"answer":76,"related":77,"type":24,"origin":25,"createTime":57},102796978,"带传动中,两带轮与带的摩擦系数相同,直径不等,如有打滑则先发生在_____________轮上",[72,73,74,75],"大","小","两带","不一定哪个",[],[],{"id":4,"source":5,"question":6,"options":79,"answer":80,"related":81,"type":24,"origin":25,"createTime":57},[8,9,10,11],[],[],{"id":83,"source":5,"question":84,"options":85,"answer":90,"related":91,"type":24,"origin":25,"createTime":57},102796980,"确定带传动能传递功率P0的前提条件是__________",[86,87,88,89],"保证不打滑","保证带不产生疲劳破坏","保证不打滑,不产生弹性滑动","保证不打滑,具有一定的疲劳强度和寿命",[],[],{"id":93,"source":5,"question":94,"options":95,"answer":100,"related":101,"type":24,"origin":25,"createTime":57},102796981,"带传动的主动轮与从动轮的两轴线位于同一水平面内,为使传递功率增大,应使___________",[96,97,98,99],"松边在上","紧边在上","条件不足无法判断","哪边在上与传递功率大小无关",[],[],{"id":103,"source":5,"question":104,"options":105,"answer":110,"related":111,"type":24,"origin":25,"createTime":57},102796982,"同一V带传动用在减速时(小带轮为主动轮)和用在增速时(大带轮为主动轮)相比较,若主动轮转速不变,则传动所能传递的功率___________",[106,107,108,109],"相等","减速时较大","增速时较大","数据不足无法判断",[],[],{"courseName":113,"courseImg":114,"workName":115,"workId":116,"count":117,"courseId":118},"机械设计A（23-24-1）","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F02ba1fd511fb6beff9d0a3420d5c9bef.jpg","第八章测验","66ca49c969ca416e946d297398eed7f9",31,"51e57cf4431398a27755a6887a2b3bad"]