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Q. |
Out of the following refrigerants which one will provide highest compressor displacement per tonne of refrigeration in a vapour compression system operating between fixed temperatures |
A. | Freon 22 |
B. | Carbondioxide |
C. | Freon 11 |
D. | Freon 12 |
E. | Ammonia |
Answer» C. Freon 11 |
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