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On a construction site, what must be done with live electrical parts of 50 volts or more?

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  1. Guard them with enclosures or by location
  2. Mark them with red paint only
  3. Leave them open for inspection

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References

  1. 29 CFR 1926.403(i)(2)(i) www.law.cornell.edu/cfr/text/29/1926.403 Checked 2026-10-10.

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