問題詳情

10. Which is not a type of fire extinguishers?
(A)CO2 type fire extinguisher
(B) Oxygen type fire extinguisher
(C) Dry powder type fire extinguisher
(D) AFFF foam type fire extinguisher

參考答案

答案：B
難度：適中0.471
書單：沒有書單，新增