#### The Following Section consists of Multiple Choice Questions on Energy and Power.

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Energy and Power MCQ

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- Question 1 of 16
##### 1. Question

1 points#### When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is

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##### 2. Question

1 points#### In 0.025 W, there are

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##### 3. Question

1 points#### A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume?

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##### 4. Question

1 points#### A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is

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##### 5. Question

1 points#### A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is

CorrectIncorrect - Question 6 of 16
##### 6. Question

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

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##### 7. Question

1 points#### If you used 400 W of power for 30 h, you have used

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##### 8. Question

1 points#### In 40 kW, there are

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##### 9. Question

1 points#### If you used 600 W of power for 60 h, you have used

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##### 10. Question

1 points#### If it takes 400 ms to use 12,000 J of energy, the power is

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##### 11. Question

1 points#### How many watt-hours represent 65 W used for 18 h?

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##### 12. Question

1 points#### For 12 V and 40 mA, the power is

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##### 13. Question

1 points#### A half-watt is equal to how many milliwatts?

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##### 14. Question

1 points#### Three hundred joules of energy are consumed in 15 s. The power is

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##### 15. Question

1 points#### The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be

CorrectIncorrect - Question 16 of 16
##### 16. Question

1 points#### How much continuous current can be drawn from a 60 Ah battery for 14 h?

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