Free Practice Test
Colorado Journeyman Electrician
Try 10 questions weighted like the real PSI exam — grounding and bonding, services and branch circuits, calculations and the rest of the outline — on the 2026 NEC, the edition Colorado has tested since August 1, 2026. You get a score for each area and a worked explanation for every calculation.
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Topic Breakdown
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Codebook Explanations
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The Colorado Journeyman Wireman exam is 90 scored questions in 4 hours, and you need 70% to pass. PSI supplies an unmarked 2026 NEC at the test center, so finding a rule quickly matters as much as knowing it.
Related reading
Colorado Journeyman Electrician Exam Day: PSI, the Supplied Code Book, and Pacing 4 Hours
What to expect at a PSI center for the Colorado journeyman exam: one photo ID, the unmarked 2026 NEC and formula page they hand you, the online calculator, the two-day cancellation rule, and pacing 90 scored questions.
What's on the Colorado Journeyman Electrician Exam? All 13 Areas and How to Study Them
The PSI Journeyman Wireman outline: 90 scored items across 13 areas, led by grounding and bonding (14) and general electrical knowledge (11), on the 2026 NEC — and a study plan built on the weights.
Colorado Journeyman Electrician License: Requirements, Hours, and How to Apply
What the Colorado State Electrical Board requires for a journeyman license: 8,000 hours over four years, 2,000 of them commercial or industrial, 288 training hours, the PSI exam, renewal and NERA reciprocity.