Energy Engineering Question:

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

A. 2,000 W
B. 2 W
C. 20 W
D. 200 W

Energy Engineering Interview Question
Energy Engineering Interview Question

Answer:

Option C

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A half-watt is equal to how many milliwatts?

A. 5,000 mW
B. 5 mW
C. 500 mW
D. 50 mW		The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be

A. 2 W
B. 1 W
C. 5 W
D. 0.5 W