若砂子的筛分曲线位于规定的三个级配区的某一区,则表明( )。 -题库考试答案搜索网

若砂子的筛分曲线位于规定的三个级配区的某一区,则表明( )。

单选题

2021-07-19 04:17

A、砂的级配合格,适合用于配制混凝土
B、砂的细度模数合格,适合用于配制混凝土
C、只能说明砂的级配合格,能否用于配制混凝土还不确定
D、只能说明砂的细度合适,能否用于配制混凝土还不确定

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正确答案

C

试题解析

C

标签：水利水电工程高起本建筑材料 2019级第三学期期末考试道路桥梁工程技术高起专道路建筑材料

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