ASVAB Electronics Information Practice Test

Welcome to your ASVAB Electronics Information Practice Test

1. 
Which of these is an example of a variable resistor with 3 terminals?

2. 
Identify the following circuit symbol.

electrical symbol

3. 
50mA is the equivalent of which of these?

4. 
Identify the electrical component below.

electrical asvab exam

5. 
What is the function of a transformer in a circuit?

6. 
Which of these circuits is an example of a parallel circuit?

circuits

7. 
Which of these materials is an example of an electrical conductor?

8. 
Identify the following electrical component.

asvab electrical symbol

9. 
What is the current of a circuit with a voltage of 12V and a total resistance of 5Ω?

10. 
What is the function of a diode?

11. 
Energy consumed by households is almost always measured in what?

12. 
Impedance, a measure of the total opposition to electrical flow as a product of both resistance and reactance, is represented by what value?

13. 
What color is the resistance color band of 1?

14. 
What is the resistance of a lamp with an 8V battery and a current of 2A?

15. 
Electrical resistance in circuits is measured using which of these?

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