航海英语GMDSS章节练习(2018.02.23)

单项选择题
The vessel has stayed in port for seven days because she needs（）.
A.repairs
B.repairing
C.repaired
D.being repaired
单项选择题
There is actually an overlapped area of（）ocean regions somewhere in Western European waters.
A.two
B.three
C.more than two
D.more than three
单项选择题
（）means navigational and meteorological warnings, meteorological forecasts and other urgent related messages broadcast to ships.
A.Navigational broadcast
B.weather forecast
C.Urgency message
D.Maritime Safety Information
单项选择题
Our ship（）with many modern navigational instruments.
A.equipped
B.is equipped
C.equips
D.has equipped
单项选择题
It is possible for ships to receive safety message transmitted by Navtex station（）.
A.in any INMARSAT regions
B.in each NAVTEX area
C.at any distance
D.in Areas A3 and A4
单项选择题
Exchange of answerbacks act s a confirmation that the messages（）at the destination.
A.have received
B.have been received
C.are received
D.are being received
单项选择题
The maritime access code for the AOR-E is（）in INMARSAT-A Telex Service.
A.581
B.582
C.583
D.584
单项选择题
When you have received GA+ from the CES for the INMARSAT-A telex communication, you should immediately select（）and（）you required.
A.an CES / telex mode
B.an SES telex service
C.the service /the subscriber
D.a satellite /an ocean region
单项选择题
The International SafetyNet Service is able to address the call to（）.
A.all vessels
B.selected groups of ships
C.a particular ship
D.A, B, C are all right
单项选择题
Which statement is generally correct regarding the maintenance requirements for ships under GMDSS（）.
A.Redundancy of functions of certain equipment will partially meet this requirement
B.On-board maintenance provided by a person holding a GMDSS maintainer's license will partially meet the requirements
C.Shoreside maintenance and scheduled tests and inspections will partially meet this requirement
D.All of the above