MCQOPTIONS
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| 1. |
Air cooling is used for Freon compressors whereas water jacketing is adopted for cooling ammonia compressors. This is because |
| A. | Latent heat of ammonia is higher than that of freon |
| B. | Thermal conductivity of water is higher than that of air |
| C. | Specific heat of water is higher than that of air |
| D. | Of the larger superheat from of ammonia compression cycle. |
| Answer» B. Thermal conductivity of water is higher than that of air | |