1.

Find the nearest Horsepower of single phase motor working at 230 V, 50 Hz for pumping 1200 litres of water to a height of 30 m. The time taken to pump the water is 15 minutes. The efficiency of the motor is 80%.

A. 1.5 HP
B. 0.98 HP
C. 0.65 HP
D. 0.82 HP
Answer» D. 0.82 HP


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