Ch 7-8 Quiz Review

이 룰렛의 항목 (10개)

• John is installing an overhead service entrance for his house. He wants to use electrical conduit as the service raceway. What equipment will he need for this type of installation?
• What pieces of equipment are needed for an underground service entrance that are not needed for an overhead service?
• What is the main advantage of using a subpanel instead of running long branch-circuit runs from the main service entrance panel?
• A device used to connect and measure the electricity usage of a building.
• What equipment is used in an overhead service entrance that utilizes electrical conduit as a service raceway?
• What are the two different ways to install an overhead service entrance?
• Lisa is planning to install an underground service entrance for her new house. What equipment will she need that is not required for an overhead service entrance?
• How much free space is required in front of an electrical panel for a residential service entrance?
• A pipe or tube used to protect and route electrical wiring.
• The point of entry for electrical power into a building.