[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fw104cAcBhEQ4p84CAXqF4r2M2J4n6WYrCbf5_CzipGM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-03-13 19:21:38",133916756,[8,9,10,11],"3mm±1mm","4mm±1mm","5mm±1mm","6mm±1mm",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},25,"6730be1a89c2e3de495c5e7a2132f581","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5865f7bbb6ac03f4df94010d0b50a871.jpg","土木工程材料","db4dd350d6424379a61f0dd3631257d7","水泥检测综合测验","现行规程规定,采用维卡仪测定水泥标准稠度用水量,以试杆距底板的距离为( )作为水泥净浆达到标准稠度的判定标准",[21,33,42,51,60,69,78,87,96,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-03-13 19:21:37",133916744,[26,27,28,29],"10%","15%","20%","30%","复合硅酸盐水泥的细度以筛余百分数表示,45μm方孔筛筛余百分数不大于( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],133916745,[37,38,39,40],"10g","15g","25g","30g","用负压筛析法检测水泥细度时,用80μm筛时,应称取试样( )",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],133916746,[46,47,48,49],"40.0MPa","25 MPa","38 MPa","42 MPa","水泥胶砂强度试验时测得其中一块试件28天抗压破坏荷载为64.0kN,则该试件28天的抗压强度为( )",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],133916747,[55,56,57,58],"1000~2000","2000~4000","C. 4000~6000","D.6000~8000","采用负压筛析法检测水泥细度试验前,首先应调节负压至( )Pa范围内",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],133916748,[64,65,66,67],"150mm×150mm×150mm","40mm×40mm×160mm","70.7mm×70.7mm×70.7mm","40mm×40mm×100mm","水泥胶砂强度试验的标准试件尺寸为( )",{"answer":70,"createTime":23,"id":71,"options":72,"question":77,"source":31,"type":32},[],133916749,[73,74,75,76],"3.0","5.0","4 .0","4.5","采用雷氏夹法检验水泥体积安定性时,当两个试件煮后增加距离(C-A)的平均值不超过( )mm时,即认为水泥安定性合格",{"answer":79,"createTime":23,"id":80,"options":81,"question":86,"source":31,"type":32},[],133916750,[82,83,84,85],"±5%","±10%","±15%","±20%","水泥抗折强度以一组三个试件抗折结果的平均值作为试验结果.当3个强度值中有超出平均值( )时,应剔除后再取平均值作为抗折强度试验结果",{"answer":88,"createTime":23,"id":89,"options":90,"question":95,"source":31,"type":32},[],133916751,[91,92,93,94],"±5%,±5%","±10%,±5%","±10%,±10%","±15%,±10%","水泥抗压强度以一组三个棱柱体上得到的6个抗压强度测定值的算术平均值作为试验结果.如果6个测定值中有一个超出它们平均值的( ),就应剔除这个结果,而以剩下5个值的平均值作为结果.如果五个测定值中再有超过它们平均值( )的,则此组结果作废",{"answer":97,"createTime":23,"id":98,"options":99,"question":104,"source":31,"type":32},[],133916752,[100,101,102,103],"26mm±2mm","28mm±2mm","30mm±1mm","32mm±5mm","用调整水量法测定水泥标准稠度用水量时,以试锥下沉( )时的净浆为标准稠度净浆",{"answer":106,"createTime":23,"id":107,"options":108,"question":113,"source":31,"type":32},[],133916753,[109,110,111,112],"60~70mm","70~80mm","80~90mm","90~100 mm","试饼法测定水泥安定性时,试饼的直径为( )"]