問題詳情

25. A vessel is seen showing a rigid replica of the International Code flag “A”. What does thisday time signal indicate?
(A) A vessel has engine failure and is calling for help.
(B) A vessel engaged in a diving operations.
(C) A vessel has a pilot onboard.
(D) A vessel engaged in fishing.

參考答案

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

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