問題詳情

6. Which is not a type of fire extinguishers?
(A) Vaporizing liquids type fire extinguisher
(B) Water type fire extinguisher
(C) AFFF foam type fire extinguisher
(D) Hydrogen type fire extinguisher

參考答案

答案：D
難度：計算中-1
書單：沒有書單，新增