5 Written Questions

1. a type of connector that screws onto an electrical splice; also known as a twist-on connector
2. a tube used to contain and protect individual electric wires or cable
3. a rod that is at least 5/8-inch in diameter that is driven at least 8 feet into the ground to provide a ground connection to the earth
4. a common tool used by electricians in wiring installation
5. an assembly of two or more insulated wires in a non-metallic sheathed or armored cable; used in wiring electrical circuits that holds insulation and wires in a bundle

5 Multiple Choice Questions

1. a useful electrician device for cutting, stripping, bending, and other uses
   1. Junction box
   2. Wire nut
   3. Voltage tester
   4. . Multipurpose tool
2. a device that connects the grounding wire to the ground rod
   1. Ground rod
   2. Junction box
   3. Outlet box
   4. Ground rod clamp
3. electrical outlet box with a blank cover that contains wire splices
   1. Conduit
   2. Box
   3. Junction box
   4. Outlet box
4. device that opens and closes an electrical circuit
   1. Conduit
   2. Cable
   3. Switch
   4. Box
5. an instrument for testing the voltage in a circuit
   1. Outlet box
   2. Connector
   3. Wire nut
   4. Voltage tester

4 True/False Questions

1. Receptacle → electrical devices installed to provide safe and easy connection of appliances

   True        False

2. Box → an assembly of two or more insulated wires in a non-metallic sheathed or armored cable; used in wiring electrical circuits that holds insulation and wires in a bundle

   True        False

3. Outlet box → an electrical box that contains splices and connections to an electrical outlet or receptacle

   True        False

4. Connector → a device that securely attaches electrical wires

   True        False