NV C-5 Concrete Practice Questions - Nevada C-5 Concrete Contractor Examination Exam

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A wall-form drawing limits the rate of rise to 5 feet per hour. The crew has a 10-foot wall and wants to finish in one hour. What should the C-5 contractor do?

Pour the wall in one hour; drawings are only a suggestion Hold the pour to 5 feet per hour, or obtain a revised form design that is good for the faster rate, because pressure rises with R Vibrate continuously from the bottom to keep pressure down Add water to the mix so it exerts less pressure

Correct Answer:

Hold the pour to 5 feet per hour, or obtain a revised form design that is good for the faster rate, because pressure rises with R

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