单项选择题
依据GB/T14684-2011标准要求,亚甲蓝试验所取悬浮液滴应使沉淀物直径在()
A.8-10mm
B.10-12mm
C.8-12mm
D.9-11mm
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相关考题
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单项选择题
依据GB/T14684-2011标准要求,石粉含量的测定应筛除大于()的颗粒。
A.4.75mm
B.2.36mm
C.1.18mm
D.0.60mm -
单项选择题
依据GB/T14684-2011标准要求,()含泥量试验需要用到()的筛子。
A.0.60mm,1.18mm
B.0.075mm,1.18mm
C.0.60mm,2.36mm
D.0.075mm,2.36mm -
单项选择题
依据GB/T14684-2011标准要求,颗粒级配分计筛余精确至()%,单次累计筛余精确至()%,单次砂细度模数精确至(),两次累计筛余精确至()%,两次结果算术平均值精确至()。
A.0.01,0.1,0.1,0.1,0.1
B.0.1,0.01,0.1,0.1,0.1
C.0.1,0.1,0.01,1,0.1
D.0.1,0.1,0.01,0.1,0.1
