Chapter 9 Residential Wiring Exam Questions With Verified Answers.
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Course
Electrical Wiring
Institution
Electrical Wiring
Chapter 9 Residential Wiring Exam
Questions With Verified Answers.
Wiring is - answera term that electricians use to describe the process of installing an electrical system
The rough in stage of wiring - answera residential electrical system involves mountain boxes and
installing circuit conduc...
Chapter 9 Residential Wiring Exam
Questions With Verified Answers.
Wiring is - answer✔a term that electricians use to describe the process of installing an electrical system
The rough in stage of wiring - answer✔a residential electrical system involves mountain boxes and
installing circuit conductors using an appropriate wiring method
What needs to be followed during the rough in stage? - answer✔NEC Requirements
Based on the NEC and local electrical code requirements ___________ - answer✔an electrician must
determine an appropriate wiring method and conductor type to be used for installing the residential
electrical system
Residential wiring systems are usually installed using - answer✔A cable-wiring method
Most electricians throughout the country use ____________
Commonly called what? - answer✔use nonmetallic sheathed (NM) cable, commonly called Romex
Certain parts of the country require - answer✔armored clad (AC) or metal clad (MC) cable
Rarely are residential electrical systems installed using - answer✔raceway wiring method
Some local electrical codes require a - answer✔raceway like Electrical Metallic Tubing (EMT)
Article 110 of the NEC includes several requirements that apply to - answer✔rough in wiring
Section 110.3(B) states that listed or labeled equipment must be installed and used - answer✔in
accordance with any instructions included in the listing or labeling.
Conductors used in residential wiring can be - answer✔copper, aluminum, and copper-clad aluminum
Section 110.5 states that conductors normally used to carry current must be - answer✔copper unless
other materials are allowed by NEC
Section 110.7 addresses - answer✔wiring integrity
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