航海英語安全通信單項(xiàng)選擇題每日一練(2019.01.23)

來源：考試資料網(wǎng)

1 How can a SART’s effective range be maximized? （）

2 In the safety communication，you can get your R/O（）it for you.

3 What would NOT be a distress signal?（）

4 Which system may be useful for messages，such as local storm warnings or a shore-to-ship distress alert，for which it is inappropriate to alert all ships in the satellite coverage area?（）

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5 You are on a multiple product tanker and carrying methyl acrylate，diethanolamine，and triethylamine. Which statement is TRUE?（）

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