GMDSS英语【二三副】

考试试题

[单选题]Which service can connect to COSPAS-SARSAT system?
[单选题]Which of the following function that is not fulfilled by Inmarsat-C?
[单选题]Ships equipped with INMARSAT SES send distress alters both -----
[单选题]NAVTEX transmitter identification character B3 is a single unique letter that is allocated to each Navtex_______
[单选题]Although satellites will play an important role in the GMDSS, they will not completely replace the _________.
[单选题]THE COSPAS-SARSAT system can provide distress alert to the appropriate authorities----
[单选题]________, the SART automatically emits response signals to indicate survivors’ position on the radar display.
[单选题]A retangular area is described in degrees of latitude and longitude from the latitude and longitude of the southwest corner of ____.
[单选题]I’d like to know what precautions_____ when operation this new equipment.
[单选题]There are -----for ships to receive safety Net messages
[单选题]The INMARSAT system provides the coverage of_____
[单选题]Exchange of answerbacks acts a confirmation that the messages ____at the destination.
[单选题]In GMDSS, MSI broadcasts will be made on two _______ which provide near continuous automated reception on board ships.
[单选题]It is a feature of the satellite communications that reception is not generally affected by ____________
[单选题]If the beacon is mounted at a wrong palace, it may ___by sea water chemicals exhaust and vibrations.
[单选题]Any ships fitted with SES can____and____through the satellite system when sending a distress alert.

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