MCQOPTIONS
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| 1. |
Which of the following statement is wrong? |
| A. | The performance of the vapour compression refrigerator varies considerably with both vaporising and condensing temperatures. |
| B. | In vapour compression cycle, the useful part of the heat transfer is at the condenser. |
| C. | In ammonia-hydrogen (Electrolux) refrigerator, no compressor, pump or fan is required. |
| D. | The effect of under-cooling the liquid refrigerant is to decrease the coefficient of performance |
| Answer» E. | |