AL Concrete Practice Questions - Alabama Concrete Contractor Examination Exam

In hot-weather concreting, which practice helps reduce problems of rapid set and plastic shrinkage?

Using hot mixing water and dark forms only Cooling ingredients, reducing time from batching to placement, and protecting against rapid evaporation Delaying curing until the surface is dust-dry for three days Adding water on site without limits to raise slump repeatedly

Correct Answer:

Cooling ingredients, reducing time from batching to placement, and protecting against rapid evaporation

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