Which option correctly identifies the grounding conductor color?

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Multiple Choice

Which option correctly identifies the grounding conductor color?

Explanation:
Grounding conductors are color‑coded to show they are connected to earth. The equipment grounding path is identified by green insulation, or can be bare copper (no insulation). That’s why “green or bare” is the correct identification. Blue is not used to indicate grounding in standard residential wiring, as it’s typically used for other functions like travelers or specific control circuits. Green alone would also indicate grounding, but the option that includes both green and bare covers all standard grounding cases.

Grounding conductors are color‑coded to show they are connected to earth. The equipment grounding path is identified by green insulation, or can be bare copper (no insulation). That’s why “green or bare” is the correct identification. Blue is not used to indicate grounding in standard residential wiring, as it’s typically used for other functions like travelers or specific control circuits. Green alone would also indicate grounding, but the option that includes both green and bare covers all standard grounding cases.

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