[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fzqmVXITIj5YfJmet-P_6u7-ce6IhSYXbd1cCNoD8p_I":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-12-10 02:52:28",112414999,[8,9,10,11],"A. voltage","B. current","C. power","D. frequency",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},3,"3db0aeca8082abb45751f0580a228b13","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffbf34b2438a4e03f27aeafcb13e41774.jpg","《轮机英语阅读写作》2019级轮机工程（卓越班）","2af14587bdb54195b35006cfa9c4d4e6","交流发电机","The coil of wire rotating in the magnetic field produces the",[21,32,41],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],112414992,[25,26,27,28],"A. An alternator","B. A fresh water generator","C. A compressor","D. A clarifier","is used to produce electric power","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],112414995,[36,37,38,39],"A. opposite polarity","B. the same polarity","C. negative polarity","D. positive polarity","The magnetic field is provided by electromagnets so arranged that adjacent poles have",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11]]