問題詳情
1.有關過濾池顆粒去除的敘述，下列何者錯誤？
(A)大小約 1μm 的顆粒最難去除
(B)篩除為去除小於 1μm 顆粒的主要機制
(C)沉澱為去除大於 1μm 顆粒的機制之一
(D)微小顆粒因布朗運動(Brownian motion)現象，與濾池砂粒撞擊而去除
(A)大小約 1μm 的顆粒最難去除
(B)篩除為去除小於 1μm 顆粒的主要機制
(C)沉澱為去除大於 1μm 顆粒的機制之一
(D)微小顆粒因布朗運動(Brownian motion)現象，與濾池砂粒撞擊而去除
參考答案
答案：B
難度：簡單0.791209
統計：A(7),B(72),C(8),D(4),E(0)
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