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Energy and Power

Energy and Power
In 40 kW, there are

40,000 W
0.4 mW
5,000 W
400 W

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Energy and Power
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?

20.16 kWh
201.6 kWh
8.4 kWh
2.01 kWh

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

open
overheated
shorted
reversed

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

428 A
42.8 A
4.28 A
4.2 A

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Energy and Power
A half-watt is equal to how many milliwatts?

5 mW
50 mW
5,000 mW
500 mW

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Energy and Power
If it takes 400 ms to use 12,000 J of energy, the power is

300 kW
3 W
30 kW
30 W

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MORE MCQ ON Energy and Power

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