問題詳情

23. How many projectiles shall be provided for line-throwing appliance as per LSA Code(International Life-Saving Appliance Code)?
(A) Not less than 2.
(B) Not less than 3.
(C) Not less than 4.
(D) Not less than 5.

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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