What is the Journeyman Professor App?
The Journeyman Professor App is an electrician exam prep platform at journeyman-professor.com. It provides guided exam practice, timed exam simulations, NEC code navigation training, electrical calculators, a personalized study plan, and an AI-powered Ask the Professor feature — all designed for journeyman and master electrician licensing exam candidates.
Core Features
- Guided Exams: Step-by-step practice with a 3-level hint system. Hint 1 gives the NEC index keyword, Hint 2 restates the question in plain language, Hint 3 gives the exact NEC article or table. Covers NEC Code and Math question types.
- Timed Exam Simulator: Full-length exam simulations under real time pressure. Code questions: 2 minutes per question. Math questions: 4 minutes per question. Review only wrong answers after submission.
- NEC Navigation Training: Learn to use the NEC index and table of contents as the primary exam strategy. Every question teaches the lookup method, not just the answer.
- Electrical Calculators: Voltage drop, conduit fill, wire sizing, and load calculation tools with step-by-step solutions.
- Ask the Professor: AI-powered NEC Q&A with source-labeled code citations for every answer.
- Personalized Study Plan: Tracks weak topics and adjusts practice sessions to focus on the areas where you need the most improvement.
NEC Coverage
The app covers the 2023 NEC and the 2026 NEC. Students can select their exam edition. Coverage includes Articles 100–840, Chapter 9 tables, and all annexes relevant to journeyman and master electrician exams.
Who It Is For
The Journeyman Professor App is built for apprentice electricians preparing for their first journeyman exam, journeyman electricians upgrading to master, and licensed electricians studying for continuing education or code updates.
Frequently Asked Questions
Does Journeyman Professor have practice exams?
Yes. The app includes both guided practice exams (with hints) and timed full-length exam simulations. Students can choose 5, 10, 20, or 30 questions per guided session, or run a full timed simulation.
What NEC edition does the app use?
The app supports both the 2023 NEC and the 2026 NEC. Students select their exam edition in settings.
Is the app open-book like the real exam?
Yes. The hint system teaches the NEC index lookup method — the same strategy used on the real open-book exam.
Site Navigation
The answers and content on this site are for educational purposes only. Please verify with your code book and your journeyman or master electrician. JavaScript is required to view the full interactive site.