Understanding the NEC is your challenge in preparing for the master electrical exam or the journeyman electrical exam.  During the open book electrical exam you will need to know how to quickly spot the articles and tables in the NEC that you will need to answer the questions correctly. 

Study the table of contents in the NEC to help you understand the layout of the NEC.

Click here to access free index cards to help you learn the table of contents of the 2017 NEC