Question of the Week
The following preliminary concrete mix has been designed assuming that the aggregates are in oven-dry condition.
Water =305 lb/yd3
Cement = 693 lb/yd3
Coarse aggregate (SSD) = 1,674 lb/yd3
Fine aggregate (SSD) = 1,100 lb/yd3
The Properties of the aggregates are:
The amount of water (lb/yd3) that would be used in the final mix is most nearly:
The correct answer is B (222)
How is everyone else answering?