AZ ROC CR-70 Reinforcing Bar & Wire Mesh Practice Questions - Arizona ROC CR-70 Reinforcing Bar And Wire Mesh (Residential Commercial) Examination Exam

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What is the minimum concrete clear cover for a #4 rebar mat installed in a concrete wall exposed to weather after forms are stripped?

1-1/2 inches 2 inches 3 inches 3/4 inch

Correct Answer:

1-1/2 inches

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