Rough-In Wiring Ch 9 – Questions and Answers Graded A+
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Rough-In Wiring Ch 9 –
Institution
Rough-In Wiring Ch 9 –
Rough-In Wiring Ch 9 – Questions and
Answers Graded A+
What is the primary purpose of rough-in wiring?
The primary purpose of rough-in wiring is to establish the basic electrical infrastructure
before walls are finished, allowing for the installation of outlets, switches, and fixtures.
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Rough-In Wiring Ch 9 – Questions and
Answers Graded A+
What is the primary purpose of rough-in wiring?
✔✔The primary purpose of rough-in wiring is to establish the basic electrical infrastructure
before walls are finished, allowing for the installation of outlets, switches, and fixtures.
What key factors should be considered when planning the layout for rough-in wiring?
✔✔Key factors include the locations of outlets, switches, light fixtures, and the overall electrical
load requirements for the space.
What type of wire is commonly used for residential rough-in wiring?
✔✔Non-metallic sheathed cable, often referred to as NM cable, is commonly used for residential
rough-in wiring due to its flexibility and ease of installation.
How do you determine the appropriate gauge of wire for a specific circuit during rough-in
wiring?
✔✔The appropriate gauge of wire is determined by the circuit's amperage requirements and the
distance from the panel to ensure minimal voltage drop.
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, What is the importance of marking wires during the rough-in process?
✔✔Marking wires during the rough-in process helps identify their functions later, facilitating
easier troubleshooting and reducing the risk of mistakes during installation.
What safety precautions should be taken before starting rough-in wiring?
✔✔Safety precautions include turning off the power at the circuit breaker, wearing appropriate
personal protective equipment, and following local electrical codes and regulations.
What are the common types of boxes used during the rough-in stage?
✔✔Common types of boxes include electrical junction boxes, outlet boxes, and switch boxes,
each designed for specific functions in the wiring system.
How do you ensure that electrical boxes are installed at the correct height during rough-in
wiring?
✔✔To ensure correct height, you can use standard measurements for outlet and switch
placement, typically 12 to 18 inches from the floor for outlets and 48 inches for switches.
What role does grounding play in rough-in wiring?
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