RESIDENTIAL WIRING SYSTEM
COMPONENTS Questions and
Answers (100% Pass)
The duplex outlet cover is attached with how many screws
✓ ONE
A properly connected outlet has the white wire connected to which screw
(color)
✓ SILVER
What is the name of a component with two receptacles on a single outlet
✓ DUPLEX
In a wiring installation plan, each branch connects to what
✓ SWITCH OR OUTLET
The other sheath of a nonmetallic cable is usually made of
✓ VINYL PLASTIC
The small round pieces of metal that snap out of electrical boxes are called
Master01 | October, 2024/2025 | Latest update