Energy Engineering Question: Download Energy Engineering PDF

In 40 kW, there are

A. 0.4 mW
B. 40,000 W
C. 400 W
D. 5,000 W

Option B

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A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? A. 1 h B. 200 h C. 2,000 h D. 10 h	If you used 600 W of power for 60 h, you have used A. 36 kWh B. 3.6 kWh C. 10 kWh D. 1 kWh