航海英语海上通信章节练习(2018.03.07)

单项选择题
When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will（）in a coordinated search and rescue operation with the minimum delay.
A.assist
B.send a rescue vessel
C.search the distress area
D.reach the distress position at once
单项选择题
For ships equipped with an SES, it is（）and（）for the operator to send a distress alert.
A.easy/reliable
B.difficult/cheap
C.stable/compulsory
D.easy/expensive
单项选择题
Coast Guard regulations require that all of the following emergencies be covered at the periodic drills on a fishing vessel EXCEPT（）.
A.minimizing the affects of unintentional flooding
B.fire on board
C.rescuing an individual from the water
D.emergency towing
单项选择题
A Navtex station in each NAVAREA is usually allowed to have（）for transmission.
A.10 minutes every 4 hours
B.half an hour every other hour
C.irregular period of time
D.5 minutes every two hours
单项选择题
Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.
A.the weather is always terrible
B.the condition there is complicated
C.the signals are too strong
D.their SES may receive the signals from unwanted satellite
单项选择题
In the safety communication，you can get your R/O（）it for you.
A.do
B.to do
C.doing
D.done
单项选择题
A MARK OR POSITION AT WHICH A VESSEL IS REQUIRED TO REPORT TO ESTABLISH ITS POSITION defines（）.
A.VTS point
B.Way point
C.Reference point
D.Establishment point
单项选择题
Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.
A.HF
B.VHF
C.MF
D.MF/HF
单项选择题
Distress signal are always stored in the memory so as to start（）.
A.local-mode coverage
B.SAR operation
C.data process
D.continuous broadcast
单项选择题
How should the letter O be pronounced when spoken on the radiotelephone?（）
A.OCK TOW BER
B.O RI AN
C.OSS CAH
D.OA KAM