問題詳情

10.Which item is not watchkeeping task before relieving at open sea?
(A)check standing and night orders and special information
(B)plot dead-reckoning position
(C)determine if any hazardous potential exists with traffic
(D)check chronometers

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增

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