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Module 11 · Trade

Electrical Basics

Circuits, panels, grounding for the General B exam.

Supplementary reading, separate from the purchased course inventory

  1. 01

    Circuits, Panels, and Grounding

    Just enough electrical to pass the General B portion.

    18 min read · Listen + notes

  2. 02

    GFCI and AFCI Protection

    Modern code-required protection devices.

    18 min read · Listen + notes