阿摩線上測驗
4. Which type of fire extinguisher is typically made of sodium bicarbonate or potassium
bicarbonate?
(A) AFFF foam type fire extinguisher
(B) Water type fire extinguisher
(C) Dry chemical foam type fire extinguisher
(D) Vaporizing liquids type fire extinguisher
答案：登入後查看
統計： A(47), B(24), C(65), D(16), E(0) #3028514
統計： A(47), B(24), C(65), D(16), E(0) #3028514
