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Q. |
Which of the following statement is correct? |
A. | Harshness in concrete mix increases if finer aggregates to fill the voids in coarse aggregates are less. |
B. | As the internal friction of aggregates increases, the workability of concrete decreases. |
C. | As the slump value increases, the workability of concrete also increases. |
D. | all of the above |
Answer» D. all of the above |
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