nec code test prep with Electrical Excel in Texas

NEC Code Test Prep 2020 Update & Free Download

NEC Code Test Prep. Welcome to the year 2020!  Well, for us in Texas we are still in the year 2017. That means that if you plan to take your electrical exam, you will be using the 2017 NEC code book.   Texas Department of Licensing and Regulations is adopting the 2020 NEC code by […]