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試卷名稱：113年 - 113-2 航海人員測驗_二等船副：船舶通訊與航海英文概要#126053
年份：113年
科目：船舶通訊與航海英文(概要)
7. Your vessel is a deep draught vessel and constrained by her draught. What sound signals you should sound in restricted visibility?
(A) One prolonged followed by two short blasts at intervals of not more than 2 minutes.
(B) One prolonged blast at intervals of not more than 2 minutes.
(C) Two prolonged blasts at intervals of not more than 2 minutes.
(D) Four short blasts at intervals of not more than 2 minutes.
