The Mississippi 2020 Journeyman Electrician Exam Prep Package from 1 Exam Prep prepares candidates for the Mississippi Board of Contractors’ Journeyman Electrician examination. This comprehensive course covers the 2020 National Electrical Code (NEC) with emphasis on residential, commercial, and industrial wiring practices, load calculations, overcurrent protection, grounding, and electrical safety. The program aligns with PSI testing standards and includes timed practice exams, code-based problem-solving modules, and reference guidance for open-book test navigation. Designed to assist electricians in meeting Mississippi state licensing requirements, it ensures readiness for topics tested under the jurisdiction of the Mississippi State Board of Contractors and adheres to current code cycles used in the PSI Journeyman Electrician exam format.