In the two stage flash distilling plant, which of the pumps listed is vented to the shell of the second stage in order to remove vapor from the pump suction?()

A . Condenser circulating water pump B . Feed-water heater drain pump C . Distillate pump D . Air ejector condenser drain pum

时间:2022-08-28 15:12:09 所属题库:船舶电气与船舶安全题库

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