SC Concrete Practice Questions - South Carolina Concrete Contractor Examination Exam

Immediately after a slab is struck off, the next finishing step is usually to:

Steel-trowel the surface to a hard burnish Apply a membrane curing compound Bullfloat or darby the surface to embed aggregate and remove high spots Saw contraction joints

Correct Answer:

Bullfloat or darby the surface to embed aggregate and remove high spots

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