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1. |
If an energy meter makes 5 revolutions in 100 seconds, when a load of 225 W is connected, the meter constant is |
A. | 800 rev/kWh |
B. | 222 rev/kWh |
C. | 147 rev/kWh |
D. | 13 rev/kWh |
Answer» B. 222 rev/kWh | |