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What property of aggregates is primarily responsible for determining the workability of concrete?

35. What property of aggregates is primarily responsible for determining the workability of concrete?

1. Aggregate size
2. Aggregate shape
3. Aggregate texture
4. Aggregate density

Answer

The correct answer is: A) Aggregate size

Explanation

Concrete's workability is greatly impacted by aggregate size. In addition to ensuring appropriate particle packing, properly graded aggregates help concrete flow during placing.