试题与答案

硅酸盐水泥水化时,放热量最大且放热速度最快的是( )矿物。A.C3S B.C3A

题型:单项选择题

题目:

硅酸盐水泥水化时,放热量最大且放热速度最快的是( )矿物。

A.C3S

B.C3A

C.C2S

D.C4AF

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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