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6.有關管內流體壓力,下列何者不是影響其壓力下降的主因?(A)傳輸距離近(B)管內摩擦偏大(C)管徑大小變化高(D)彎管之曲率半徑太小
問題詳情
6.有關管內流體壓力,下列何者不是影響其壓力下降的主因?
(A)傳輸距離近
(B)管內摩擦偏大
(C)管徑大小變化高
(D)彎管之曲率半徑太小
參考答案
答案:A
難度:適中0.647887
統計:A(46),B(11),C(2),D(4),E(0)
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