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沥青密度与相对密度试验,对固体沥青,重复性试验的允许差为(),复现性试验的允许差为()。

A.0.02g/cm3,0.02g/cm3

B.0.02~cm3,0.03g/cm3

C.0.01g/cm3,0.02g/cm3

D.0.01g/cm3,0.03g/cm3

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试题答案

C

试题解析

沥青密度与相对密度试验,对固体沥青,重复性试验的允许误差为0.01g/cm3,再现性试验的允许误差为0.02g/cm3。

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