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| Q. |
Class II group of refrigerants absorb sensible heat while giving refrigeration effect. Which of the following is a class II refrigerant |
| A. | Ammonia |
| B. | Carbondioxide |
| C. | Freon 12 |
| D. | Methyl chloride |
| E. | All of the above |
| Answer» D. Methyl chloride | |
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