Mike Holt's Code Graphic and Question of the Day


A great free resource from Mike Holt Enterprises, this daily Code Graphic is a smart learning tool. Use it as a topic of discussion each day and review it with your employees or colleagues in your safety meetings, at lunch, or in the field.

This graphic is based on the 2017 NEC®
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This question is based on the 2017 NEC®

2017 NEC® Code Quiz Question of the Day

(Not related to the above graphic.)

Metal water piping systems and structural metal that is interconnected to form a building frame shall be bonded to separately derived systems in accordance with 250.104(D)(1) through 250.104(D)(3).