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Energy and Power

Energy and Power
For 12 V and 40 mA, the power is

0.480 W
All of these
480,000 µW
480 mW

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Energy and Power
At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power?

252 kWh
1.286 kWh
535 kWh
12.85 kWh

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Energy and Power
The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be

0.5 W
2 W
1 W
5 W

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Energy and Power
In 0.025 W, there are

2,500 µW
0.00025 mW
25 mW
25 kW

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Energy and Power
When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is

overheated
shorted
open
reversed

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Energy and Power
How much continuous current can be drawn from a 60 Ah battery for 14 h?

4.28 A
428 A
4.2 A
42.8 A

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MORE MCQ ON Energy and Power

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