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One ‘ton of refrigeration’ equals how much Btu/hr.

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in Automobile Engineering by (80.5k points)
One ‘ton of refrigeration’ equals how much Btu/hr.

(a) 14,500 Btu/hr

(b) 12,000 Btu/hr

(c) 13,000 Btu/hr

(d) 15,000 Btu/hr

I got this question in examination.

I want to ask this question from Heat Engines in chapter Internal Combustion Engines of Automobile Engineering

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Correct choice is (b) 12,000 Btu/hr

Easy explanation: One “ton of refrigeration (TR or TOR)” is equivalent to 12,000 Btu/hr or 3.5 kW. It is the unit of power which is used to describe the heat extraction capacity of a refrigeration or air conditioning equipment.

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