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Fill in the Blank Electrical Wiring Quizzes

Total questions: 21

Worksheet time: 5hrs 15mins

Name
Class
Date
1.

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.

2.

When the service lateral entrance originates from a(n) (a)   , the service installation is shared by the homeowner and utility.

3.

Cost, convenience, and (a)   must be taken into consideration when a service entrance is placed.

4.

Residential service entrances are typically rated in (a)   and the voltage is typically at a standard 120 V/240 V.

5.

Trimming out or finishing a service entrance requires the installation of internal service entrance cables, (a)   , and a service disconnect.

6.

A(n) (a)   cable is a cable that has a bare conductor wound around insulated conductors and is often used for service drops.

7.

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.

8.

A(n) (a)   is a panel supplied by the main service panel that distributes circuits to a specific area of the dwelling or outbuilding.

9.

A(n) (a)   is a low-resistance conducting connection between electrical circuits, equipment, and the earth.

10.

A(n) (a)   is a circuit designed to protect individual components of an electrical system.

11.

The two most popular methods used for grounding an electrical system are electrode grounding and (a)   grounding.

12.

A(n) (a)   is a reliable conductor that ensures the electrical conductivity between two metal parts that must be connected electrically.

13.

A(n) (a)   is a print that provides a plan view of a floor of a residence.

14.

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.

15.

A(n) (a)   symbol at the end of the circuit indicates the cable connection back to the service panel.

16.

A(n) (a)   is a letter or combination of letters that represents a word.

17.

A(n) (a)   is a line with an arrow that shows where circuit wiring should return to the service panel.

18.

A sequence of events takes place when a(n) (a)   is detected by a GFCI.

19.

An AFCI contains a(n) (a)   that constantly compares the current voltage patterns in the protected circuit to those found in a normal circuit.

20.

(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.

21.

A(n) (a)   is a shock that results anytime a body becomes part of an electrical circuit.