试题与答案

If separating effect is not good, we can i

题型:单项选择题

题目:

If separating effect is not good, we can improve it by ()

A.flushing separator with hot water

B.increasing water supply flow

C.heat oily water properly

D.opening manual oil discharge value

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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