ASVAB Electronics Information Practice Test

Welcome to your ASVAB Electronics Information Practice Test

1. 
What is the function of a transformer in a circuit?

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

3. 
What is the function of a diode?

4. 
50mA is the equivalent of which of these?

5. 
Identify the following electrical component.

asvab electrical symbol

6. 
Which of these is an example of a variable resistor with 3 terminals?

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

8. 
Electrical resistance in circuits is measured using which of these?

9. 
What color is the resistance color band of 1?

10. 
Identify the following circuit symbol.

electrical symbol

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

12. 
Identify the electrical component below.

electrical asvab exam

13. 
Which of these circuits is an example of a parallel circuit?

circuits

14. 
What is the current of a circuit with a voltage of 12V and a total resistance of 5Ω?

15. 
Impedance, a measure of the total opposition to electrical flow as a product of both resistance and reactance, is represented by what value?

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