NEC Journeyman Study Center.
Practice across the four NEC subject areas with spaced repetition. Each track surfaces questions when they're due — answer Again, Good, or Easy and the SM-2 ladder schedules the next review. Coverage spans Articles 100, 110, 210, 220, 230, 250, 310, 430, 440, 500-series, 517, 625, and 680.
20-question PDF · no email required · explanations + code references included.
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General & Definitions
Articles 100 & 110 — definitions, working space, terminations, qualified persons, voltage classification.
- Questions
- 23
- Due now
- 23
- Attempts
- 0
Branch Circuits & Conductors
Articles 210, 215, 220, 310 — conductor sizing, ampacity adjustment, GFCI/AFCI, dwelling load calcs.
- Questions
- 30
- Due now
- 30
- Attempts
- 0
Services, Grounding & Bonding
Articles 230 & 250 — service disconnects, grounding electrode system, bonding jumpers, EGC sizing.
- Questions
- 23
- Due now
- 23
- Attempts
- 0
Motors & Special Occupancies
Articles 430, 440, 500-series, 517, 625, 680 — motor circuits, A/C, hazardous locations, healthcare, EVSE, pools.
- Questions
- 24
- Due now
- 24
- Attempts
- 0
Questions are paraphrased from publicly-available NEC summaries and study material — NFPA 70 is copyrighted, so canonical wording must be confirmed in your edition of the code. The proctored journeyman exam is administered by state licensing boards and is the only path to licensure.
Pro Feature: NEC Journeyman Study Center
Spaced-repetition study tools for techs preparing for the NEC journeyman exam.
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