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Electrical equipment subject to a nominal-voltage marking requirement has no legible voltage identification. What is needed before acceptance?

NASCLA Electrical exam practice question · General Code Requirements

Electrical equipment subject to a nominal-voltage marking requirement has no legible voltage identification. What is needed before acceptance?

  • ANo marking after energization
  • BConductor color alone in every case
  • CA handwritten note kept off site
  • Required voltage identification

Where to look it up

https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.303

Why D is correct

Provide the required durable voltage identification on the equipment. Undocumented assumptions and an off-site note do not replace required marking. This question does not define every conductor-color identification method.

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