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Residential wiring chapter 8 Exam Questions and Answers
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Residential wiring chapter 8 Exam Questions and Answers
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Residential wiring chapter 8 ExamQuestions and Answers
A cable is Or two or more insulated wires group together within a common protective
cover? - Correct Answers -True
A solid wire is an insulated conductor composed of only one wire? - Correct Answers -
True
The letters "W/GRN" mean "without ground". - Correct Answers -False "With"
Insulated wires are rated based on their current carrying capacity. - Correct Answers -
True
NM cable is typically sold in boxed rolls of 25 feet 250 feet and reels of 2000 feet? -
Correct Answers -False
Roughing in must be performed in such a way that the entire electrical system can be
easily traced before walls and ceilings are in place? - Correct Answers -True
Cable and wires should be stripped after being installed in the box? - Correct Answers -
False
Routing over or under a corner is another method of routing cable? - Correct Answers -
True
Component grounding as a grounding method where the ground wire is attached
directly to an electrical components such as a receptacle? - Correct Answers -True
Folding and tucking wires inside the electrical box avoids damaging exposed wires as
wall coverings are placed in other construction is being performed? - Correct Answers -
True
________ is a conductor material composed of copper bonded to the outside of an
aluminum wire to counter the problem of oxidization - Correct Answers -Copper clad
aluminum
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