Question

The batching accuracy (in %) of water used for mixing concrete should be within:

• A. $\pm 2$
• B. $\pm 1$
• C. $\pm 5$
• D. $\pm 3$

Answer 1

The correct option is D $\pm 3$

The batching accuracy of aggregate, cement and water used for mixing of concrete should be $\pm 3$% and the admixture by $5$ % of the batch quantity