航海英語海上搜索單項(xiàng)選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 When retrieving the survival craft，the winch operator should stop the winch and check（）.

2 A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the trackline steamed during the night?（）

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3 Which procedure should be followed when individuals are rescued in cold climates and suffer from hypothermia?（）

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4 A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.

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5 Which is the proper method of determining whether a portable CO₂ fire extinguisher needs recharging?（）

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