GMDSS英语阅读习题

含答案

GMDSS阅读单选题() 1、_____ means the finding of ships, aircraft, units or persons in

distress.

A、shore-based radar assistance

B、locating

C、search and rescue

D、salvage

2、_____ will form the basis for distress alerting and safety calling.

A、GMDSS

B、EGC

C、MSI D、DSC

3、______ are used for distress alerting as a rule .

A、SES/DSC/EPIRB

B、SART/radiotelephone

C、COSPAS-SARSAT D、both a and c

4、A digital calling system used to call ships and coast stations using

frequencies in the MF, HF or VHF bands, as is defined by CCIR

recommendations 493 and 541, is a ______ .

A、DSC system

B、EGC

C、Terrestrial Radio

D、Alerting information

5、A SART provides the main means

_____ a survival craft or the mother

ship in distress under the global maritime distress and safety system

A、to locate

B、for locating

C、in locating

B、 had

C、are having

D、have had

7、Bridge-to-bridge communication means _____ communications between

ships from the position from which the ships are normally navigated.

A、distress

B、urgent

C、safety

D、general

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