航海英語遇險用語單項選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 A RADIO SIGNAL FROM A DISTRESSED VESSEL AUTOMATICALLY DIRECTED TO A RCC GIVING POSITION，IDENTIFICATION，COURSE AND SPEED OF THE VESSEL AS WELL AS THE NATURE OF DISTRESS is known as（）.

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2 All of the following are distress signals EXCEPT（）.

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3 ALL PASSENGERS OF DECK NO.2 ARE REQUESTED TO FOLLOW THE CREW MEMBERS WHO WILL ESCORT YOU TO YOUR ASSEMBLY STATIONS. From this sentence you can concluded that the vessel is in（）.

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4 What is NOT a distress signal?（）.

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5 The service life of distress signals must be not more than（）.

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