NV B-7 Residential Remodeling Practice Questions - Nevada B-7 Residential Remodeling Contractor Examination Exam

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A plumber wants to notch the top of a solid-sawn 2x10 floor joist to run a drain. Under IRC 2018 R502.8.1, where is that notch prohibited?

In the middle one-third of the span Anywhere within 12 inches of a bearing In the outer one-third of the span only Only at the exact midspan point

Correct Answer:

In the middle one-third of the span

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