問題詳情

6. What is the air capacity of each SCBA (Self-Contained BreathingApparatus) 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.

參考答案

答案:D
難度:困難0.380952
統計:A(6),B(4),C(3),D(8),E(0)

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