SC Pre-Engineered Metal Buildings Practice Questions - South Carolina Pre-Engineered Metal Buildings Contractor Examination Exam

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Clear spacing between parallel reinforcing bars in a footing, unless the drawings or ACI 318 require more, must be at least:

The bar diameter, 1 inch, or 4/3 the maximum aggregate size, whichever is greatest 1/8 inch regardless of aggregate size The full width of the footing Zero, because bars may be bundled without limit in footings

Correct Answer:

The bar diameter, 1 inch, or 4/3 the maximum aggregate size, whichever is greatest

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