To prevent cables from being damaged by drywall screws or nails, a _______ is installed.

To prevent cables from being damaged by drywall screws or nails, a _______ is installed.

• A. Plastic sleeve
• B. Wall plate
• C. Metal conduit
• D. Steel plate

Answer: (D)

Cables that run through studs near the edge of the wall are vulnerable to nails or screws from drywall installation. A steel plate, placed over the cable where it passes through the stud, acts as a strong shield that distributes any fastener impact and prevents penetration of the conductor. This protective plate is specifically designed to stop drywall screws or nails from reaching the wiring, meeting common protection requirements. Plastic sleeves wouldn’t provide the same nail resistance, a wall plate covers electrical box openings rather than protecting cables, and metal conduit encases the wire but changes the wiring method rather than simply shielding the cable at the stud. The steel plate is the straightforward, effective defense against fastener damage in this location.

Cables that run through studs near the edge of the wall are vulnerable to nails or screws from drywall installation. A steel plate, placed over the cable where it passes through the stud, acts as a strong shield that distributes any fastener impact and prevents penetration of the conductor. This protective plate is specifically designed to stop drywall screws or nails from reaching the wiring, meeting common protection requirements.

Plastic sleeves wouldn’t provide the same nail resistance, a wall plate covers electrical box openings rather than protecting cables, and metal conduit encases the wire but changes the wiring method rather than simply shielding the cable at the stud. The steel plate is the straightforward, effective defense against fastener damage in this location.