Master electrician drill: Load calculations

10 questions · Untimed · Worked answer after each question

Dwelling standard and optional methods, multifamily, commercial lighting and receptacles, ranges, dryers and kitchen equipment. Ten questions on the 2023 NEC, each with a worked answer that cites its section.

Line drawing of a house with a utility meter and service mast beside a calculator and a clipboard

Before you start

Keep your NEC handy. Questions follow the 2023 NEC and every answer cites its section.
Check each answer to see the worked solution before moving on. Checked answers cannot be changed.

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Original practice questions written for the NEC. Independent preparation, not affiliated with NFPA, ICC, PSI, Pearson VUE or any state board.