問題詳情
38 某兒童玩具製造工廠內，因可燃物甚多，該建築物為鋼筋混凝土造，若有一個開口面積為 12 平方公尺、開口高度為 1.44 公尺居室，當其發生火災而形成通風控制燃燒時，根據 P. H. Thomas 之研究結果，在此情形下其換算為木材的燃燒速率為多少公斤 /分 (Kg/min)？
(A)39.6～43.2
(B) 52.86～57.6
(C)79.2 ～86.4
(D) 98.3～151.6
(A)39.6～43.2
(B) 52.86～57.6
(C)79.2 ～86.4
(D) 98.3～151.6
參考答案
答案：C
難度：適中0.669456
統計：A(84),B(185),C(640),D(47),E(0)
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