Basic Electricity
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Basic Electricity
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25 Questions

1. What is true about a dry cell?

2. What is resistance?

3. How many kinds of poles do magnets have?

4. A resistor is color coded brown - green - orange. What is its resistance?

5. When does a DC circuit oppose current flow?

6. What does a moving charge produce?

7. How do you read resistor color codes?

8. What is the name for electrical resistance of insulation?

9. What is a conductor?

10. What determines the resistance of a resistor?

11. What must be large enough to carry the largest current likely to occur?

12. What are the names of two of the six primary methods of producing a voltage?

13. What is a characteristic of insulators?

14. What is the term for two or more cells attached together?

15. In most applications - what remains constant if the current remains constant and flows in one direction?

16. What is a type of capacitor?

17. What is the unit of measurement of potential difference?

18. What is the relationship between magnetism and electricity?

19. What makes electrons flow?

20. What is a way to classify wires and cables?

21. What is a characteristic of a fixed resistor?

22. What is produced when an alternator rotates 360 electrical degrees through a magnetic field?

23. When reading resistance color codes - what does the first band indicate?

24. What does static electricity do?

25. What is the fundamental property of insulators?