阿摩線上測驗
12. Extinguishing agent act by heat removing (cooling), smothering
and flame inhibition. Which of the followings has the function of
flame inhibition ?
(A) Dry chemical powder.
(B) Foam.
(C) Carbon dioxide.
(D) Steam.
答案：登入後查看
統計： A(215), B(90), C(135), D(19), E(0) #1312601
統計： A(215), B(90), C(135), D(19), E(0) #1312601
