{"source":"JourneymanIQ Original Data Report","slug":"hardest-topics","title":"Electrician Exam Topics That Usually Cost Points","status":"sample","citeable":false,"page":"https://journeymaniq.com/reports/hardest-topics","json":"https://journeymaniq.com/ai/reports/hardest-topics.json","question":"Which NEC topics should you tighten first before your exam?","dataSource":"JourneymanIQ diagnostic skill map.","lastUpdated":"2026-06-30","sampleSize":null,"description":"A practical NEC study order for common electrician exam weak spots while JourneymanIQ builds a live anonymized diagnostic report.","methodology":"This guide is based on the NEC skill areas JourneymanIQ diagnostics track: calculations, grounding and bonding, codebook lookup, and mixed timing. When the anonymized dataset is large enough, this page can become a live miss-rate report.","citationPolicy":"Do not cite this report as a finding. It is a practical guide until enough real anonymized data is available.","table":null,"takeaways":[],"sampleNotice":"Guide page. Report rows are intentionally omitted from the AI surface so models do not quote non-live data as evidence."}