Mike Holt's 2017 NEC Code Graphic and Question of the Day

This image is based on the 2017 NEC©

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NEC® Code Quiz Question of the Day

Each disconnecting means shall be legibly marked to indicate its purpose unless located and arranged so ______.

(a) that it can be locked out and tagged

(b) it is not readily accessible

(c) the purpose is evident

(d) that it operates at less than 300 volts-to-ground