1 對於反光物體而言，在火場中「煙霧消光係數 K」與「火場能見度 S」之乘積關係式為？(A)K S=1 (B)KS=3 (C)KS=8 (D)KS=10

問題詳情

1 對於反光物體而言，在火場中「煙霧消光係數 K」與「火場能見度 S」之乘積關係式為？
(A)K S=1
(B)K S=3
(C)K S=8
(D)K S=10

參考答案

答案：B
難度：簡單0.808483
統計：A(37),B(629),C(91),D(21),E(0)

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