問題詳情
29.依據美國學者 Waterman 之研究，區劃空間火災中發生閃燃時，樓地板最低輻射熱通量值約為多少(KW/m2)？
(A) 5
(B) 15
(C) 20
(D) 30
(A) 5
(B) 15
(C) 20
(D) 30
參考答案
答案：C
難度：簡單0.80198
統計：A(1),B(9),C(81),D(3),E(0)
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