The practical unit of refrigeration 'One Ton' is the amount of heat removed from one ton of water at 0°C to become ice in

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HPCL Engineer Mechanical 12 Aug 2021 Official Paper (Shift 2)
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  1. 1 hour
  2. 24 hours
  3. 12 hours
  4. 8 hours

Answer (Detailed Solution Below)

Option 2 : 24 hours
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Explanation:

1 Ton of refrigeration:

Units of refrigeration is commonly expressed as ton of refrigeration.

One ton of refrigeration is defined as the capacity to freeze one ton of water from and at 0°C in 24 hours (or refrigerating effect produced by the melting of 1 toon of ice from and at 0°C in 24 hours).

1 TR = 210 kJ/min = 3.5 kW

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