6. What is the air capacity of each SCBA (Self-Contained Breathing
Apparatus) for Fire-fighter’s outfits defined in IGC Code
(International Gas Carrier Code)?
(A) At least 600 liters.
(B) At least 800 liters.
(C) At least 1,000 liters.
(D) At least 1,200 liters.
答案:登入後查看
統計: A(41), B(55), C(143), D(212), E(0) #1312385
統計: A(41), B(55), C(143), D(212), E(0) #1312385