40 TOP RESISTANCE and POWER Online Test – Questions and Answers

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1. How is power dissipated in a resistor?

 
 
 
 

2. A good fuse will have:

 
 
 
 

3. For P = V2/R, a decrease in resistance should produce:

 
 
 
 

4. What property does an incandescent lamp possess?

 
 
 
 

5. Good insulators:

 
 
 
 

6. Wirewound resistors are usually used in circuits that have:

 
 
 
 

7. Resistance in a circuit is:

 
 
 
 

8. One ampere of current flowing through one ohm of resistance is equal to:

 
 
 
 

9. The unit designator for resistance value is the:

 
 
 
 

10. One advantage of a carbon film resistor over a carbon composition resistor is:

 
 
 
 

Question 1 of 10

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