Residential Construction Academy: House Wiring (MindTap Course List)
5th Edition
ISBN: 9781337402415
Author: Gregory W Fletcher
Publisher: Cengage Learning
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Question
Chapter 2, Problem 14RQ
To determine
The circuit voltage for which the single pole circuit breaker is used and the voltage for which a two pole circuit breaker is used.
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Chapter 2 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
Ch. 2 - Name the size of machine screw that is used to...Ch. 2 - Prob. 2RQCh. 2 - Describe when an electrician would use a new work...Ch. 2 - Name and describe three cable types that can be...Ch. 2 - Name the system that is used to size the...Ch. 2 - Prob. 6RQCh. 2 - Describe how an electrician can tell Type AC and...Ch. 2 - Prob. 8RQCh. 2 - Prob. 9RQCh. 2 - Prob. 10RQ
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- Small-appliance branch circuits and laundry branch circuits installed in a dwelling must have a rating of at least__________ amperes. This information is found in NEC Section __________. (Objective 6-2)arrow_forwardDescribe when three-way switches would be used in a residential Lighting circuit. (Objective 2-8)arrow_forwardCalculate the minimum copper conductor size needed for a 120/240-volt electric range branch circuit. The electric range has a nameplate rating of 12 kW. Show all work. (Objective 6-2)arrow_forward
- Directions: Circle T to indicate true statements or F to indicate false statements. The higher the resistance in an electrical circuit, the lower the amount of current that can flow in the circuit. (Objective 1-2)arrow_forwardA ground resistance meter is used to determine the amount of resistance__________.(Objective 4-7) a. through a grounding electrode to the earth b. though a grounding electrode to the metal frame of an electrical cabinet c. from one end of a grounding conductor to the other end d. from a grounded conductor to the eartharrow_forwardThe most often used category-rated UTP cable for voice and data wiring from various outlets back to the service center or other distribution device in a residential application is______. (Objective 16-3)arrow_forward
- In a work situation where an electricians hands get wet while operating a 120-volt, corded drill, which of the following would be true? (Objective 1-1) a. Body resistance increases, and any shock would be mild. b. Body resistance remains the same, and there is no danger as Long as rubber boots are worn. c. Body resistance is substantially decreased, and severe shock could occur. d. There is no danger as Long as a three-prong plug is used.arrow_forwardThe minimum amount of free conductor required at an electrical box used in residential wiring for termination purposes is______________ inches. As long as the box has no dimension Larger than 8 Inches (200 mm), there must be at Least ______ inches of free conductor extending out from the box opening. Name the NEC section that covers this wiring practice. (Objective 9-3)arrow_forward
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