Identification of Grounded Conductor

Grounded conductors ______ and larger can be identified by distinctive white or gray markings at their terminations.

a) 10 AWG
b) 8 AWG
c) 6 AWG
d) 4 AWG

See answer and applicable Code reference

The correct answer is: d) 4 AWG

Article 200 provides requirements for the use and identification of grounded conductors. As noted in Sec. 200.6(B)(4), An insulated grounded conductor 4 AWG or larger shall be identified at the time of installation by a distinctive white or gray marking at its terminations. This marking shall encircle the conductor or insulation.

Hide comments

Comments

  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Publish