[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKv5V4hp6uy7MDiToR_IPXePa4A2sG9-Y4eNLCvWbV9M":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":13,"related":14,"source":20,"type":21},[],"2025-05-05 09:32:21",1066014879,[8,9],"对","错",{"courseImg":11,"courseName":12},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa643577adbfdd88a09f5806027e9c429.png","[共享课]无人机原理与构造","无人机不可以在消防任务中使用.( )",[15,22,27,32,35,40,45,50,60,70],{"answer":16,"createTime":5,"id":17,"options":18,"question":19,"source":20,"type":21},[],1066014836,[8,9],"某螺旋桨是正桨,是指从多轴飞行器上方观察,该螺旋桨顺时针旋转.( )","v2",3,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],1066014840,[8,9],"大雾天气可以操作无人机摄影.( )",{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":20,"type":21},[],1066014846,[8,9],"描述一个多轴无人机地面遥控发射机是&quot;美国手&quot;,是指左手上下动作控制油门或高度.( )",{"answer":33,"createTime":5,"id":6,"options":34,"question":13,"source":20,"type":21},[],[8,9],{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":20,"type":21},[],1066014892,[8,9],"固定翼飞机的副翼起到控制飞行方向的作用.( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":20,"type":21},[],1066014907,[8,9],"尾翼包括水平尾翼和垂直尾翼.( )",{"answer":46,"createTime":5,"id":47,"options":48,"question":49,"source":20,"type":21},[],1066014911,[8,9],"支柱式起落架不属于收放式起落架.( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":20,"type":59},[],1066014932,[54,55,56,57],"超低空喷洒","减低成本","防雷达监测","提高喷洒精度","农用无人机优点不包括( )",0,{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":20,"type":69},[],1066014938,[64,65,66,67],"电池","电动机","电子调速器","螺旋桨","电动无人机的动力系统,一般有( )组成",1,{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":20,"type":59},[],1066014987,[74,75,76,77],"速拍技术","飞行速度可达6~12倍声速","采用超燃冲压发动机","方向控制由发动机矢量喷管控制","下列不属于无人机快飞技术的是( )"]