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Question

1 ton of refrigeration is equivalent to

1 टन प्रशीतन के बराबर है

A.

1 kW

B.

2.5 kW

C.

3.5 kW

D.

5 kW

Answer ( Option C)

3.5 kW

Solution

One tonofrefrigeration, is the unit of refrigeration (or refrigeration effect). It is equivalent to amount of heat required to melt a ton of ice at 00C in a day (or 24 hours).

1 ton of refrigeration is,

Also,

●1 ton of refrigeration is the rate of heat removal required to freeze a metric ton (1000 kg) of water at 00 C  to 24 hours.

● Based on the heat of fusion being 333.55kJ/kg

Hence, the correct option is (C).

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