单选题Less scale formation occurs in a flash evaporator than in a submerged tube evaporator because ().Athe distillate produced has greater purityBno boiling occurs on heat transfer surfacesCevaporation occurs at a higher rateDthe incoming feed is at a higher temperature

单选题
Less scale formation occurs in a flash evaporator than in a submerged tube evaporator because ().
A

the distillate produced has greater purity

B

no boiling occurs on heat transfer surfaces

C

evaporation occurs at a higher rate

D

the incoming feed is at a higher temperature


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