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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?（）

单选题
2022-05-21 11:28
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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正确答案
B
试题解析
标签： 船舶辅助机械
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