A-A+

测得某水泥28天龄期的抗压强度分别为:43.0MPa 42.0MPa 40.8MPa 43.

2022-06-10 22:44:26 问答库 阅读

问题详情

测得某水泥28天龄期的抗压强度分别为:43.0MPa,42.0MPa,40.8MPa,43.0MPa,40.0MPa,41.4 MPa,其抗压强度取定值是()。
A.41.4
B.41.7
C.41.8
D.42.0请帮忙给出正确答案和分析,谢谢!

参考答案

题库:
考点:水泥