Electrician Exam Prep:NEC
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About this app
The journeyman electrician exam has a 30โ40% first-attempt fail rate. The single biggest reason: not knowing how to navigate the NEC code book under time pressure. Electrician Exam Prep: NEC 2026 trains you to think like the exam does.
โก VOLTAGE DROP CALCULATOR
The calculation most test-takers get wrong. Our tool handles single-phase and three-phase calculations for copper and aluminum conductors per NEC Chapter 9 โ with step-by-step breakdowns you can study, not just copy.
๐ 1,000+ NEC PRACTICE QUESTIONS
Article-by-article coverage of the NEC: wiring methods, overcurrent protection, grounding and bonding, services and feeders, special occupancies. Every question has a full rationale with the NEC article reference.
๐ฏ STUDY BY ARTICLE
Drill exactly where the exam hurts: Article 210 (Branch Circuits), 230 (Services), 250 (Grounding), 300 (Wiring Methods), 310 (Conductors). Don't waste time on topics you already know.
๐ต FULL OFFLINE ACCESS
Study on the job site, in the field, or in the basement โ no Wi-Fi needed.
๐ PROGRESS TRACKING
Know your score per NEC article. Walk into test day knowing your weak spots are covered.
Your journeyman license is a $20K+ career upgrade. This app costs less than a cup of coffee.
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Privacy Policy: https://voltexam.com/privacy
Terms of Use: https://voltexam.com/terms
โก VOLTAGE DROP CALCULATOR
The calculation most test-takers get wrong. Our tool handles single-phase and three-phase calculations for copper and aluminum conductors per NEC Chapter 9 โ with step-by-step breakdowns you can study, not just copy.
๐ 1,000+ NEC PRACTICE QUESTIONS
Article-by-article coverage of the NEC: wiring methods, overcurrent protection, grounding and bonding, services and feeders, special occupancies. Every question has a full rationale with the NEC article reference.
๐ฏ STUDY BY ARTICLE
Drill exactly where the exam hurts: Article 210 (Branch Circuits), 230 (Services), 250 (Grounding), 300 (Wiring Methods), 310 (Conductors). Don't waste time on topics you already know.
๐ต FULL OFFLINE ACCESS
Study on the job site, in the field, or in the basement โ no Wi-Fi needed.
๐ PROGRESS TRACKING
Know your score per NEC article. Walk into test day knowing your weak spots are covered.
Your journeyman license is a $20K+ career upgrade. This app costs less than a cup of coffee.
---
Privacy Policy: https://voltexam.com/privacy
Terms of Use: https://voltexam.com/terms
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Whatโs new
New Android version
- Updated NEC practice experience
- State-based exam setup
- Practice questions with explanations
- Electrical calculators and reference tools
- Progress tracking and bookmarks
- Pro upgrade, restore purchases, and Google Play Billing
- Clear subscription and 3-day free-trial terms
- Android 15 compatibility improvements
- Updated NEC practice experience
- State-based exam setup
- Practice questions with explanations
- Electrical calculators and reference tools
- Progress tracking and bookmarks
- Pro upgrade, restore purchases, and Google Play Billing
- Clear subscription and 3-day free-trial terms
- Android 15 compatibility improvements
App support
phone
Phone number
+16475702428
About the developer
Deeun Inc
arun@voltexam.com
325 Webb Dr
Mississauga, ON L5B 3Z9
Canada
+1 647-570-2428
