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1. |
A heat pump which runs (1/3)rd of time removes on an average 2400 kJ/hr of heat. If power consumed is 0.25 kW, what is the value of the C.O.P.? |
A. | 4 |
B. | 2 |
C. | 8 |
D. | 6 |
Answer» D. 6 | |