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【毎日一問】工程基礎知識(判断問題)20190526

2019-05-26View Original

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精留塔の頂部と底部の圧力差が増大する原因には、リフラックスが過大であること、投入量が過多であること、塔の閉塞や凍結、圧力計の故障が挙げられます。正解

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