[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRBTuKUSBsgv_-S5YVpZkBzNPJBdoC07TV7E0ylui6MQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":28,"type":29},[],"2026-05-20 17:40:24",379397732,[8,9,10],"10","20","30",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},73,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","a5f0a5957f67473e83cb7ec1224e1d6d","","机场周围飞机噪声测量时,要求测量的飞机噪声级最大值至少超过环境背景噪声级 dB时,其测量结果才被认为可靠.( )(1.0)",[20,30,38,47,50,59,68,77,85,94],{"answer":21,"createTime":5,"id":22,"options":23,"question":27,"source":28,"type":29},[],379397729,[24,25,26],"也要","无需","视情况","测量工业企业厂界噪声时,当厂界无法测量到声源的实际排放状况(如声源位于高 空、厂界设有声屏障等),应按标准要求设置测点,在受影响的噪声敏感建筑物户外1m处 设置测点.( ).(1.0)","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":37,"source":28,"type":29},[],379397730,[34,35,36,34],"(3)","(2) (3)","(2)","按照《城市区域环境振动测量方法》(GB 10071—88)中规定,冲同振动测量时, 下列各项中正确的选项为 .( ) (1 )测量量为铅垂向Z振级 (2 )取每次冲同过程中的最大示数为评价量 (3 )对于重复出现的冲同振动,以10次读数的算术平均值为评价量(1.0)",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":28,"type":29},[],379397731,[42,43,44,45],"2011年1月1日","2011年7月1日","2013年1月1日","2013年7月1日","根据《汽油车污染物排放限值及测量方法(双怠速法及简易工况法)》(GB 18285—2018 )[附录F车载诊断(OBD)系统检查程序],对于在用汽油车, 以后生产的轻型车如果OBD检查不合格时,判定排放检验结果不合格. ( )(1.0)",{"answer":48,"createTime":5,"id":6,"options":49,"question":18,"source":28,"type":29},[],[8,9,10],{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":28,"type":29},[],379397733,[54,55,56,57],"袒:会生活噪声排放源的固定设备结构传声至噪声敏感建筑物室内,在噪声敏感 建 筑物室内测量时,被测房间内的电视机应关闭","一般情况下,测点选在社会生活噪声排放源边界外1 m、高度 1.2 m 以上、距任 一 反射面距离不小于 1m 的位置","当声源边界设有声屏障时,除按一般情况设置测点,同时应在受影响的噪声敏感 建 筑物室内处另设测点","室内噪声测量时,室内测量点位设在距任一反射面至少 0.5 m 以上、距地面 1.2 m 高度处,在受噪声影响方向的窗户开启状态下测量","根据《社会生活环境噪声排放标准》(GB 22337-2008 ),下列关于社会生活环境噪声测点位置的说法,错误的是.( )(1.0)",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":28,"type":29},[],379397734,[63,64,65,66],"86","90","92","94","根据《工业企业厂界环境噪声排放标准》(GB 12348—2008 )进行噪声监测,声 功率级为85 dB的4台机器和80 dB的2台机器同时工作时,其同声功率级为 dB的1台机器工作时的情况相同.( )(1.0)",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":28,"type":29},[],379397735,[72,73,74,75],"0.5","1","1.5","2","根据《铁路环境振动测量》(TB\u002FT 3152-2007 )进行铁路振动测量时,敏感点测点 置于建筑物室外 m以内振动敏感处.( )(1.0)",{"answer":78,"createTime":5,"id":79,"options":80,"question":84,"source":28,"type":29},[],379397736,[81,82,83],"电导率、磷酸盐及硅酸盐","有机磷、有机氯农药及凯氏氮","电导率、溴化物和碘化物等","在地下水监测项目中,北方盐碱区和沿海受潮汐影响的地区应增测 项目.( )(1.0)",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":28,"type":29},[],379397737,[89,90,91,92],"50 mg\u002FL","100 mg\u002FL","150 mg\u002FL","200 mg\u002FL","根据《水质 偏二甲基麟的测定 氨基亚铁氤化钠分光光度法》(GB\u002FT 14376—93 ) 测定水中偏二甲基麟,当水样中偏二甲基麟含量小于 时,需要将水样用蒸僭浓缩法进行富集.( )(1.0)",{"answer":95,"createTime":5,"id":96,"options":97,"question":101,"source":28,"type":29},[],379397738,[98,99,100],"偏高","偏低",",变化不大","根据《海洋监测规范 第4部分:海水分析》(GB 17378.4—2007 )中荧光分光光度法测定海水中的硒,样品消解时在沸水浴上加热5 min后,用冷水冷却的时间控 制在10 min内,否则结果会 ( )(1.0)"]