1.

A 230 V, 1-phase watt hour meter records a constant load of 10 A for 10 hours at unity p.f. If the meter disc makes 2300 revolutions during this period, what is the meter constant in revolutions/kWh?

A. 300 rev/kWh
B. 200 rev/kWh
C. 100 rev/kWh
D. 400 rev/kWh
Answer» D. 400 rev/kWh


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