About the video
This lesson provides an overview of the essential materials needed for wiring receptacles. You’ll learn about different types of boxes, such as single gang boxes and shallow boxes, and their specific uses depending on the installation scenario. The video explains the importance of matching the box volume with the components inside to prevent damage. You’ll also explore various types of wire connectors, commonly known as wire nuts, and the significance of using the correct size and type for different wiring tasks. Understanding these materials and their applications ensures safe and efficient electrical installations. 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.”