About the video
This lesson explains the essential practice of bonding neutrals and grounds together in electrical services, as required by the NEC. You’ll understand the differences between grounding and bonding, the necessity of creating a complete circuit for fault clearing, and the dangers of objectionable current. The lesson emphasizes the importance of bonding in one guaranteed place, typically at the service panel, to ensure safety and prevent electrical hazards. Additionally, it covers the requirements for separately derived systems, such as generators and solar arrays, and the need for bonding in different building environments. To get started, go to the Lesson Content tab and click on the video.
About the quiz
Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.
Charges
Charges are rewards you earn for engaging in our learning system. You receive charges for completing both the video and the quiz in each lesson. The amount of charges available for each lesson is displayed in the “Lesson Features” box on the right. The charges you earn are based on the time it takes you to complete the lesson, which is also indicated in “Lesson Features.”