Electronics Information – Test 3

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This subtest has 16 questions and a time limit of 8 minutes

1 / 16

How many amps does a 100-watt light bulb use?

2 / 16

Five amps equals how many milliamps?

3 / 16

As the efficiency of a device DECREASES, which of the following will
INCREASE?

4 / 16

What is the pictured electrical symbol?

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5 / 16

What is an example of an electrical cell?

6 / 16

What is the function of a fuse?

7 / 16

What is this electrical symbol?

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8 / 16

What device measures electrical resistance?

9 / 16

What are the three factors regarding the heating effect of a current?

10 / 16

What color is a protective ground?

11 / 16

Regarding wire gauges, what does an increasing gauge signify?

12 / 16

What is the pictured electrical symbol?

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13 / 16

Why is copper often used for electrical wire?

14 / 16

What colors always indicate a hot wire?

15 / 16

What is the process that increases the conductivity of silicon?

16 / 16

What is the Ohm symbol?

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