[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEqKkcAdnTfcwCFJFyneCSkySdxnFjNdSrVW50TJHfR0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-08-11 22:07:32",158341551,[8,9,10,11],"船舶前进时进车,螺旋桨产生的偏转不可用舵克服","船舶前进时进车,螺旋桨产生的偏转可用舵克服","船舶后退时进车,螺旋桨产生的偏转不可用舵克服","船舶后退时倒车,螺旋桨产生的偏转可用舵克服",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},160,"f785b9c3e47b0729b28aa917816a771a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9f8b5faf0273ad0ed0616274c143e0e1.png","《船舶值班与避碰》","work_36020836","操纵避碰总测试(1)","对于单车船,车、能对船舶的作用下列何者正确?(0.6)",[21,33,42,51,60,65,74,79,88,91],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-08-11 22:07:31",158341519,[26,27,28,29],"①③","①②③","②③","①②","抛锚时,松到所需链长后,应判断锚是否有效抓底,下列说法正确的是_______. ①锚链绷紧之后短时间内变的松弛,则说明锚没有稳定抓底;②露出水面的锚链长度缓慢缩短,锚链成自然悬垂状态,则说明锚已稳定抓底;③锚链长时间处于绷紧状态或绷紧时抖动,则说明锚没有稳定抓底(0.6)","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],158341523,[37,38,39,40],"船舶速度的精确度","风流压测定值的精确度","船位数据的精确度","船舶航程数据的精确度","航迹舵能否正常工作的关键,取决于连续输入的_______.(0.6)",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],158341527,[46,47,48,49],"随风速的降低而扩大,随舵角的增大而增大","随风速的增大而扩大,随舵角的增大而增大","随风速的降低而扩大,随舵角的减小而增大","随风速的增大而扩大,随舵角的减小而增大","船在风中的保向范围,下列说法正确的是_______.(0.6)",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],158341531,[55,56,57,58],"相距4倍船长以外","相距两船长度之和的4倍以外","相距两船横距之和以外","相距两船进距之和以外","两船在海上对遇采取转向避让,转舵时机最迟应在_______.(0.6)",{"answer":61,"createTime":23,"id":62,"options":63,"question":64,"source":31,"type":32},[],158341535,[29,28,26,27],"辅助操舵装置应_______. ①具有足够强度;②足以在可航行的航速下操纵船舶;③能于紧急时迅速投入工作(0.6)",{"answer":66,"createTime":23,"id":67,"options":68,"question":73,"source":31,"type":32},[],158341539,[69,70,71,72],"纵荡","垂荡","横荡","首摇","船舶以极近距离驶过系泊船时,受驶过船的兴波作用以及发散波被岸壁反射后对船体的作用,系泊船会发生首摇、纵荡、垂荡、横荡等运动,对系泊船安全威胁最大的是_______.(0.6)",{"answer":75,"createTime":23,"id":76,"options":77,"question":78,"source":31,"type":32},[],158341543,[29,28,26,27],"电动液压舵机的种类有_______. ①齿轮式;②往复式;③转叶式(0.6)",{"answer":80,"createTime":23,"id":81,"options":82,"question":87,"source":31,"type":32},[],158341547,[83,84,85,86],"①②④","①③④","②③④","①②③④","随动操舵控制系统的特点有_______. ①转动舵轮可随之转出舵角;②舵轮停转,舵角不变;③舵轮转动角度(指针对应度数)与舵叶偏转的角度相等;④有舵角反馈发送器(0.6)",{"answer":89,"createTime":5,"id":6,"options":90,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":31,"type":32},[],158341555,[95,96,97,98],"在船速为零时,加车满舵,适时控制船速以达到掉头的目的","进车当船舶达到一定速度后,满舵,以达到掉头的目的","倒车可以利用螺旋桨的转头偏向力,以达到掉头的目的","船舶自身无法实现,需要拖船来协助才能达到掉头的目的","船舶在港内或锚地操纵时,为了在较小的水域达到掉头的目的,应如何操纵?(0.6)"]