[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_L_8n20b6xfdQdf9DlBFtNjTD9CkPV5WN_V0GFpAgus":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2024-06-16 19:16:09",152101769,[8,9,10,11],"稳压","减压","压力开关","安全保护",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},42,"2d2a4a7d733888b38e57f556af2c5f31","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","液压传动","work_35696483","液压控制调节装置","顺序阀在液压系统中起()作用",[21,31,39,47,56,64,73,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],152101760,[25,26,27],"流量","压力","方向","常用的电磁换向阀是控制油液的()","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":38,"source":29,"type":30},[],152101761,[35,36,37],"泄漏增加","摩擦力增大","径向压力分布均匀","在阀芯外表面开几条均压槽,它会造成()o",{"answer":40,"createTime":5,"id":41,"options":42,"question":46,"source":29,"type":30},[],152101762,[43,44,45],"K、M 型","Y 型","A、X 型","有卸荷功能的中位机能是( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":29,"type":30},[],152101763,[51,52,53,54],"&quot;M&quot;","&quot;Y&quot;","&quot;P&quot;","&quot;0&quot;","在用一个液压泵驱动一个执行元件的液压系统中,采用三位四通换向阀使泵卸荷,应选用()",{"answer":57,"createTime":5,"id":58,"options":59,"question":63,"source":29,"type":30},[],152101764,[60,61,62],"电磁","电液","手动","大流量的系统中,换向阀应采用换向阀.()",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":29,"type":30},[],152101765,[68,69,70,71],"低压系统","中高压系统","降压系统","升压系统","先导式溢流阀主要应用于()",{"answer":74,"createTime":5,"id":75,"options":76,"question":80,"source":29,"type":30},[],152101766,[77,78,79],"薄壁孔","短孔","细长孔","节流阀的节流口应尽量做成式.()",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":29,"type":30},[],152101767,[85,86,87,88],"没有溢流量","进口压力为无穷大","进口压力随负载增加而增加","进口压力调不上去","把先导式溢流阀的远程控制口接了回油箱,将会发生()问题",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":29,"type":30},[],152101768,[94,95,96,97],".压力调不高",".压力调不高 B.压力损失太大",".阀开口太小容易堵塞","调压偏差太大","直动式溢流阀不适于做高压大流量溢流阀是因为:( )",{"answer":100,"createTime":5,"id":6,"options":101,"question":19,"source":29,"type":30},[],[8,9,10,11]]