航海英語GMDSS單項選擇題每日一練(2019.01.13)

來源：考試資料網(wǎng)

1 （）we stand away from the church bell, it takes time for the sound waves to each us.

2 Vessel in distress（）indicate their position by any method.

3 Navtex transmitter identification character（）is used to identify the broadcasts which are to be accepted by the receiver and those are to be rejected.

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4 （）are operated as a secondary method of alerting in the GMDSS.

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5 The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is（）.

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