WASHINGTON 2020 MASTER ELECTRICIAN EXAM PREP PACKAGE

The Washington 2020 Master Electrician Exam Prep Package by 1 Exam Prep provides structured preparation for candidates seeking licensure under the Washington State Department of Labor & Industries (L&I). This package covers the National Electrical Code (NEC 2020), electrical theory, wiring methods, and state-specific amendments required for master-level certification. It includes reference materials, timed practice exams, and test simulations aligned with PSI testing standards. Designed for electricians pursuing the Washington Master Electrician credential, it supports mastery of code calculations, installations, and safety compliance, ensuring readiness for the state-administered trade and law examinations through 1 Exam Prep’s verified study framework.

1 Exam Prep brings you the most advanced, comprehensive and user-friendly electrician exam prep on the market. Let's get your new career as an electrician started! With 3 distinct packages to choose from, you will get the tools that are right for your learning style and budget. Ranging from the complete book set to webinar access and highlights, this product has proven to help over 50,000 students to date( Available in all 50 states).