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11466. R-12 has the __________ freezing point.

September 8, 2025 by Admin

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✅ The correct answer is option A.

Categories Engineering, Heat Transfer, Refrigeration and Air Conditioning MCQs, Mechanical Engineering Tags Engineering MCQs, Heat Transfer, Mechanical Engineering MCQs, Refrigeration and Air Conditioning MCQs

11465. The mechanical efficiency (ηm) of the engine is given by

11467. The capacity of a domestic refrigerator is in the range of

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