WorksheetsResidential Electrical Installation Terms
Total questions: 10
Worksheet time: 5mins
What is the unit of measure for electrical current?
Volt
Ampere
Ohm
Watt
A device that automatically stops the flow of electricity in a circuit if it becomes overloaded is called a ________.
Conduit
Junction Box
Circuit Breaker
Outlet
Which of the following is a protective tube used to route electrical wiring?
Conduit
Wire Nut
Load
Service Panel
A device that protects people from electrical shock by interrupting a household circuit is known as a ________.
GFCI
Neutral Wire
Romex Wire
Voltage
What is the purpose of a Junction Box?
To measure electrical current
To protect wire connections
To carry electricity back to the service panel
To control a light or outlet from two locations.
Which conductor carries electricity back to the service panel and is typically colored white?
Neutral Wire
Romex Wire
Load
Wire Nut
An Outlet is a device that allows electrical devices to be connected to the ________.
Circuit Breaker
Power Supply
Junction Box
Service Panel
What is the central control point for a home’s electrical system where circuit breakers or fuses are housed?
Service Panel
Wire Nut
Load
Conduit
A Single-Pole Switch controls a light or outlet from how many locations?
One
Two
Three
Four
A Two-Way Switch is commonly known as a ________ switch.
Single-Pole
Double-Pole
Triple-Pole
Quad-Pole
