Electrical Circuit Components

1. What type of circuit is shown in the picture?

• A. open circuit   

• B. closed circuit  

• C. light bulb  

• D. wire

2. A ______________________ allows you to control whether the circuit is open or closed.

• A. bulb and filament   

• B. parallel circuit   

• C. switch   

• D. short circuit

3. An electrical circuit that can be traced in a continuous path from the source of the electrical energy, around the circuit, and back to the energy source.

• A. Fuse      

• B. open circuit    

• C. closed circuit    

• D. circuit breaker

4. _______________________ are good conductors of electricity.

• A. Glass and rubber   

• B. Paper and rubber    

• C. Glass, plastic, and wood   

•  D. Most metals

5. When the electricity can't flow through.

• A. closed circuit   

• B. open circuit      

• C. fuse             

• D. circuit breaker

6. Materials that do not allow heat or electricity to flow easily.

• A. Current     

• B. resistance      

• C. insulators      

• D. conductors

7. A wire is an example of _____.

• A.  source    

• B. path     

• C. Load     

• D. All of them

8. What are the 3 basic components of a circuit?

• A. Source, Load, Path                              

• B. Battery, Source, Path

• C. Battery, Wire, Path                             

• D. ALL of Them

9. A device that uses electricity. 

• A. Load     

• B. Source     

• C.  Path      

• D. Continuity

10. It is a component of electric circuit that provides electrical energy .

• A. battery     

•  B. light bulb      

• C. wire        

•  D. switch