Electrical Engineering - Voltage, Current and Resistance

Exercise :: Voltage, Current and Resistance - General Questions

6. 

Which of the following is not a type of energy source?

A. generator
B. rheostat
C. solar cell
D. battery

Answer: Option B

Explanation:

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7. 

When placed close together, two positively charged materials will

A. attract
B. become neutral
C. become negative
D. repel

Answer: Option D

Explanation:

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8. 

The conductance of an 8 ohm resistance is

A. 12.5 mS
B. 8 mS
C. 12 S
D. 125 mS

Answer: Option D

Explanation:

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9. 

Electrons in the outer orbit are called

A. nuclei
B. valences
C. waves
D. shells

Answer: Option B

Explanation:

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10. 

A thermistor is a type of

A. switch
B. resistor
C. battery
D. power supply

Answer: Option B

Explanation:

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