2023 NEC-focused practice, code navigation, and exam prep — built specifically for Iowa journeyman electricians, not a general-purpose code reference.
NEC Study AI is a study tool built around one exam: the 2023 National Electrical Code exam Iowa journeyman electricians actually sit for. Rather than trying to memorize the code cover to cover, it's built on code navigation first — learning where an answer lives in the book, the way you'll actually need to find it under exam pressure.
Four pieces work together:
Ask real-world electrical questions and get guided toward the correct NEC articles and section paths.
Train with focused 2023 NEC questions by topic, article, and difficulty.
Timed testing built for Iowa journeyman study flow and pacing.
Identify weak spots and get targeted study direction instead of re-reading everything.
Iowa journeyman electricians studying for the current 2023 NEC-based exam. The 2023 vs. 2026 comparison view is kept deliberately separate so day-to-day practice stays anchored to the code edition the exam is actually written against, not blended with what's coming next.
MrSandman.Net also runs a live IBEW job board — public job calls pulled straight from local hiring halls, searchable by state, local, and contractor, with a source link on every listing. It's a separate application from this study tool, kept independent on purpose.
Open the IBEW job board ↗