10 Professional Knowledge 65
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65. When unsaturated air at 25°C and a wet-bulb temperature of 20.8°C is brought into contact with water at 32°C in a counter-current manner, the water temperature will drop rapidly; even after sufficient cooling, the water temperature (°C) will not reach which of the following values? A. 25 B. 18 C. 19 D. 21 Is the heat transfer temperature difference based on the dry-bulb temperature or the wet-bulb temperature? ?
What are the practical differences between dry-bulb temperature and wet-bulb temperature?