問題詳情

23.All class of fires can be safely combated using?
(A)Foam
(B)Low velocity water fog
(C) CO2
(D)High velocity water fog

參考答案

答案:C
難度:簡單0.772727
統計:A(0),B(0),C(17),D(3),E(0)

內容推薦

內容推薦