Steel plates are required to protect wires when holes are drilled less than how many inches from the edge of a stud?

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Prepare for the NCCER 33108 Limited-Energy Cabling Exam. Utilize flashcards and multiple-choice questions, complete with hints and detailed explanations. Ace your exam with confidence!

Multiple Choice

Steel plates are required to protect wires when holes are drilled less than how many inches from the edge of a stud?

Explanation:
Shielding wires inside studs hinges on protecting them wherever a bore is very close to the edge. If a hole is drilled within one and a half inches of the stud edge, you must install a steel protective plate over the wire. This plate absorbs the impact of nails or screws that might be driven in by drywall, cabinets, or other fasteners, preventing puncture of the cable insulation and reducing the risk of electrical damage or fire. When the bore is farther from the edge than one and a half inches, a plate isn’t required because the risk of fastener contact is much lower.

Shielding wires inside studs hinges on protecting them wherever a bore is very close to the edge. If a hole is drilled within one and a half inches of the stud edge, you must install a steel protective plate over the wire. This plate absorbs the impact of nails or screws that might be driven in by drywall, cabinets, or other fasteners, preventing puncture of the cable insulation and reducing the risk of electrical damage or fire. When the bore is farther from the edge than one and a half inches, a plate isn’t required because the risk of fastener contact is much lower.

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