Journeyman Electrician's Exam

NEC Practice Bank — 2020 NEC

115Delivered
100Scored
70To pass (70%)
4:30Allotted time

CA Gen. Electrician (PSI) — 115 questions delivered, 100 scored + 15 unscored pretest mixed in. Scored blueprint: 6 Safety · 22 System Requirements · 66 Installation · 6 Maintenance & Repair · 2020 NEC, open book.

Only active in Study Mode. Can be turned off mid-exam.
How to read the NEC — question-type framework

4 Types of Questions

  1. What is? – general terms. Look in Art 100 Definitions.
  2. How to? – procedures (Art 110 main room, 300 rough, 500 hazardous, 800 low-V).
  3. Primary/Secondary – "What is the question ABOUT?" (Article / Chapter) then "What ABOUT it?" (Roman numeral / page / answer).
  4. Good Luck – back of the book / annexes.

Chapter Breakdown

  • Ch 1 — Blueprint (Art 90/100/110)
  • Ch 2 — Layout (services, feeders, branch ckts, calcs, grounding)
  • Ch 3 — Rough (conduits, cables, raceways, boxes)
  • Ch 4 — Trim (switches, receps, luminaires, motors, appliances)
  • Ch 5 — Special Places (hazardous, health care, marinas, theaters)
  • Ch 6 — Special Trim (pools, EV chargers, PV, signs)
  • Ch 7 — Special Conditions (emergency, COPS, fire alarm)
  • Ch 8 — Data (comms, coax, CAT6)
  • Ch 9 — Conduit Fill / Voltage Drop — the tables for wire and conduit fill live here (Tables 1, 4, 5, 8; Annex C)
Buckworks · NEC Practice Exam — 2020
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