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Mike Holt's Code Graphic and Question of the Day

FREE
RESOURCES

Great free resources from Mike Holt Enterprises - this daily Code Graphic and Daily Code Question are smart learning tools. Use them as a topic of discussion each day and review them with your employees or colleagues in your safety meetings, at lunch, or in the field.

Daily Graphic

This graphic is based on the 2020 NEC®
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Daily Question

This question is based on the 2020 NEC®

2020 NEC® Code Quiz Question of the Day

(Not related to the above graphic.)

Cables used in power-limited fire alarm systems shall have a temperature rating of not less than _____.

60°C

75°C

90°C

100°C

61 out of 214 people answered this question correctly.