Mike Holt's Code Graphic and Question of the Day

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This graphic is based on the 2023 NEC®
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Daily Question

This question is based on the 2023 NEC®

2023 NEC® Code Quiz Question of the Day

(Not related to the above graphic.)

If multiple rod, pipe, or plate electrodes are installed to supplement the water pipe electrode, they shall not be less than _____ apart.

3 ft

4 ft

5 ft

6 ft