問題詳情

21. An icebreaker assisting a vessel through an ice field would display a visual signalconsisting of the code letter "S" (Sierra) to signify that "__________".
(A) I am altering my course to starboard
(B) I am altering my course to port
(C) I am operating astern propulsion
(D) My vessel is stopped and making no way through the water

參考答案

答案:C
難度:非常簡單1
統計:A(0),B(0),C(2),D(0),E(0)

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