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

练习题库2022-08-02 14

问题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/cm3B.0.02~cm3,0.03g/cm3C.0.01g/cm3,0.02g/cm3D.0.01g/cm3,0.03g/cm3

选项 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

答案 C

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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