The fresh concrete mix

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What is meant by the value of f, a, s on the fresh concrete mix is:
A. The weight ratio of water to the weight of the cement mixture.
B. The weight ratio of water to the weight of cement and aggregates.
C. Factors dough with a water content ratio of the weight of cement.
D. Factors volume ratio of water to cement volume 

Reference no: EM13879844

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