A one tonne refrigerating machine means that

Question

A. One tonne is the total mass of machine

B. One tonne refrigerant is used

C. One tonne of water can be converted into ice

D. One tonne of ice when melts from and at 0° C in 24 hours, the refrigeration effect is equivalent to 210 kJ/min

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Accepted Answer

D. One tonne of ice when melts from and at 0° C in 24 hours, the refrigeration effect is equivalent to 210 kJ/min