Energy Engineering Question: Download Energy Engineering PDF

A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least

A. 4.8 W
B. 150 mW
C. 15 mW
D. 480 mW

Option B

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At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? A. 1.286 kWh B. 12.85 kWh C. 535 kWh D. 252 kWh	If you used 400 W of power for 30 h, you have used A. 1.3 kWh B. 13.3 kWh C. 1.2 kWh D. 12 kWh