WorksheetsFill in the Blank Electrical Wiring Quizzes
Total questions: 21
Worksheet time: 5hrs 15mins
A(n) (a) is the wires installed between the meter fitting (socket) and the disconnecting means (main breaker, fuse box, or breaker panel) inside a dwelling.
When the service lateral entrance originates from a(n) (a) , the service installation is shared by the homeowner and utility.
Cost, convenience, and (a) must be taken into consideration when a service entrance is placed.
Residential service entrances are typically rated in (a) and the voltage is typically at a standard 120 V/240 V.
Trimming out or finishing a service entrance requires the installation of internal service entrance cables, (a) , and a service disconnect.
A(n) (a) cable is a cable that has a bare conductor wound around insulated conductors and is often used for service drops.
Inside a service panel, where the service wires are terminated, metal conductors called (a) are used to distribute power to fuses and circuit breakers in an organized manner.
A(n) (a) is a panel supplied by the main service panel that distributes circuits to a specific area of the dwelling or outbuilding.
A(n) (a) is a low-resistance conducting connection between electrical circuits, equipment, and the earth.
A(n) (a) is a circuit designed to protect individual components of an electrical system.
The two most popular methods used for grounding an electrical system are electrode grounding and (a) grounding.
A(n) (a) is a reliable conductor that ensures the electrical conductivity between two metal parts that must be connected electrically.
A(n) (a) is a print that provides a plan view of a floor of a residence.
A(n) (a) schedule is a list of electrical equipment that indicates manufacturer specifications and how many of each electrical device are required for a room or area in a component plan.
A(n) (a) symbol at the end of the circuit indicates the cable connection back to the service panel.
A(n) (a) is a letter or combination of letters that represents a word.
A(n) (a) is a line with an arrow that shows where circuit wiring should return to the service panel.
A sequence of events takes place when a(n) (a) is detected by a GFCI.
An AFCI contains a(n) (a) that constantly compares the current voltage patterns in the protected circuit to those found in a normal circuit.
(a) are designed to protect a person from being shocked or electrocuted when they come in contact with a device that is accidentally touching a circuit.
A(n) (a) is a shock that results anytime a body becomes part of an electrical circuit.
