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Effective October 1, 2023, the examinations will be referenced to the
2023 NEC Code Book
Helpful Tip # 108
Usually in the field, we express answers or express measurements as square inches or square feet or cubic feet such as 39.37 sq. in. The code; however, states the inches in parentheses and then has the word square on the outside. Example: (39.37 in.) square
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