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【单选题】
[1/203]Tidal streams and currents are described by the direction
A.
from which they blow
B.
toward which they blow
C.
from which they flow
D.
toward which they flow
参考答案：
D
参考解析：
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【单选题】
[2/203]The information in Sailing Directions is intended primarily for use by mariners for _______.
A.
150GRT
B.
150 NT and above
C.
3000 GT and above
D.
150 GT and above
参考答案：
D
参考解析：
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【单选题】
[3/203]Before using Admiralty Sailing Directions, the mariner need check the most recent edition ofthe volu...
A.
Section IV of Weekly Editions of Admiralty Notices to Mariners
B.
Section II of Weekly Editions of Admiralty Notices to Mariners
C.
Annual Notices to Mariners Part 2
D.
Section 1A of Weekly Editions of Admiralty Notices to Mariners
参考答案：
C
参考解析：
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【单选题】
[4/203]While mariners choosing an appropriate chart, larger scale chart is preferable to the smaller onebec...
A.
it is more detailed
B.
it is updated later
C.
it is less detailed
D.
It is more detailed and updated earlier
参考答案：
D
参考解析：
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【单选题】
[5/203]Charts that are compiled from ‘raw’ data e.g. survey maps are considered to be _______.
A.
derived
B.
primary
C.
corrected
D.
amended
参考答案：
B
参考解析：
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【单选题】
[6/203]Charts that are compiled from modified or re-produced data are considered to be _______.
A.
derived1
B.
primary
C.
corrected
D.
amended
参考答案：
A
参考解析：
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【单选题】
[7/203]Cautionary Notes are helpful for mariners _______.
A.
to run aground in shallow waters
B.
to make damages to nearby fishing gears
C.
to keep off hazards in areas where submarine exercises
D.
to keep the reliability of the aids to navigation in congested waters or narrow channels
参考答案：
C
参考解析：
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【单选题】
[8/203]Cautions, Warnings, Notes, etc. are likely inserted in some parts of a chart where_______.
A.
submarine frequently exercises
B.
there are fishing gears
C.
the waters is congested and the channels are narrow
D.
the spaces are rather blank and there are no symbols of any kind
参考答案：
D
参考解析：
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【单选题】
[9/203]An ECDIS is required to display which information? _______.
A.
Radar targets
B.
ARPA vectors
C.
Hydrographic data
D.
deviation
参考答案：
C
参考解析：
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【单选题】
[10/203]Which data is not necessarily recorded by ECDIS at one-minute intervals? _______.
A.
Position
B.
Electronic navigational chart source
C.
Course made good history
D.
Draft of the ship
参考答案：
D
参考解析：
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