Front

What serves as the junction between the power lines and wiring in a building?

Back

Service panel

Front

What is a consumable conductor that fails when excess current flows through?

Back

Fuse

Front

A 3-way switched light can be turned on and off at how many places?

Back

Two

Front

Which part of an electrical system connects the power lines to a building?

Back

Service entrance

Front

What is the name of the curved holes on light fixtures that anchor screws fit?

Back

Keyholes

Front

What are the small plastic caps used to protect and insulate wire connections?

Back

Wire nuts

Front

Which protection device can be reset after being tripped by a surge in current?

Back

Circuit breaker

Front

In three-conductor cable, which color of wire insulation is NOT used? Red, Green, Black, Blue

Back

Blue