What is the compressive strength of the second concrete sample?
The compressive strength of the first concrete sample is 22.8 MPa.
The compressive...
What is the compressive strength of the second concrete sample?
The compressive strength of the first concrete sample is 22.8 MPa. The compressive strength of the second concrete sample is 22.9 MPa. The compressive strength of the third concrete sample is 22.6 MPa.
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