AL Water Projects Practice Questions - Alabama Water Projects Contractor Examination Exam

Why is specified concrete cover over reinforcement especially critical in a potable-water tank?

Cover is only an appearance item for the inspector Extra-thin cover makes the wall more flexible and therefore more watertight Cover protects the steel from moisture and helps the section remain durable and leak-resistant Cover may be omitted wherever a waterstop is used

Correct Answer:

Cover protects the steel from moisture and helps the section remain durable and leak-resistant

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