航海英語各種英文申請(qǐng)書單項(xiàng)選擇題每日一練(2019.07.25)

來源：考試資料網(wǎng)

1 A drawbridge may use visual signals to acknowledge a vessel’s request to open the draw. Which signal indicates that the draw will NOT be opened immediately?（）

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2 A fishing vessel casualty must be reported to the Coast Guard if it involves（）.

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3 Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.

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4 A decrease in barometric pressure is associated with all of the following except（）.

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5 A safe fuel system must（）.

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