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1. |
Ice is formed at 0°C from water at 20°C. The temperature of the brine is - 8°C. The refrigeration cycle used is perfect reversed Carnot cycle. Latent heat of ice = 335 kJ/kg, and cpw = 4.18. The ice formed per kWh will be nearly |
A. | 81.4 kg |
B. | 76.4 kg |
C. | 71.8 kg |
D. | 68.8 kg |
Answer» B. 76.4 kg | |