题目:
The primary reason low pressure evaporators produce distillate more efficiently, and with less scale formation, than high pressure evaporators is ().
A.evaporation is accomplished in a vacuum
B.due to the higher temperature of the incoming feed
C.due to the latent heat of evaporation principle
D.evaporation in a submerged medium produces more distillate
答案:
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参考答案:B