题目内容

Which of the following statements is true concerning any evaporator?()

A. High conductivity of the distillate indicates distillate salinity is excessive
B. Increasing the absolute pressure of the shell will increase the distillers capacity
C. Mesh separators are used in evaporators to filter the distillate
D. Reducing the brine density will reduce the heat lost overboard

查看答案
更多问题

如果是换货的,旧品可与新品一起开在一张销货凭证上,一张销货凭证可以是多件旧品或多件旧品加一件新品,但不可以一件旧品对应()件新品。

防止油系统管道失火,对管道有要求吗?如果有,有何要求?

膨胀节吹扫N2压力高报时,说明()有泄漏。

预制桩的砼强度等级不应低于(),预应力桩不应低于()。

答案查题题库