Explanation Formula Used: Write the expression for total general lighting. Total general lighting = ( 3 VA ) ( Calculated square foot area ) 120 V .......(I) Write the expression for minimum number of 15 amps general lighting circuit. Minimum 15 amps circuit = Total General Lighting Load 15 amps .......(II) Write the expression for minimum number of 20 amps general lighting circuit. Minimum 20 amps circuit = Total General Lighting Load 20 amps .......(III) Calculation: Substitute 1800 ft 2 for Calculated square foot area in equation (I)

Residential Construction Academy: House Wiring (MindTap Course List)

5th Edition

ISBN: 9781337402415

Author: Gregory W Fletcher

Publisher: Cengage Learning

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Electrical Plans

An electrical plan is also known as an electrical drawing or a wiring diagram. It is a kind of visual representation which bears the blueprint symbols of all the electrical components in electrical house plans or various building construction projects. I…

Question

Chapter 6, Problem 7RQ

To determine

The minimum number of 15-ampere and 20-ampere general lighting branch circuits required in a 1800 square foot house.

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Chapter 6 Solutions

Residential Construction Academy: House Wiring (MindTap Course List)

Ch. 6 - Prob. 1RQ Ch. 6 - Prob. 2RQ Ch. 6 - The maximum demand for one electric range rated...Ch. 6 - Prob. 4RQ Ch. 6 - Name the standard sizes of circuit breakers up to...Ch. 6 - Prob. 6RQ Ch. 6 - Prob. 7RQ Ch. 6 - Prob. 8RQ Ch. 6 - Prob. 9RQ Ch. 6 - Prob. 10RQ

Ch. 6 - Name the ampacity for the following copper...Ch. 6 - Prob. 13RQ Ch. 6 - Small-appliance branch circuits and laundry branch...Ch. 6 - Calculate the minimum copper conductor size needed...

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Describe when an electrician would use a new work box and an old work box. (Objective 2-3)
Calculate 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)
Describe when three-way switches would be used in a residential Lighting circuit. (Objective 2-8)

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