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单选题
Which of the listed conditions will cause the feed water that has not flashed to vapor in the first-stage of a flash evaporator, to flow into the second-stage?（）
A
Gravity siphon effect
B
Higher vacuum in the second-stage
C
Difference in brine density between first and second stages
D
lower pressure in first-stage
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更多 “单选题Which of the listed conditions will cause the feed water that has not flashed to vapor in the first-stage of a flash evaporator, to flow into the second-stage?（）A Gravity siphon effectB Higher vacuum in the second-stageC Difference in brine density between first and second stagesD lower pressure in first-stage” 相关考题
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