A.fixed to
B.needed for
C.pushed to
D.drawn to
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A.U.S.A
B.China
C.U.K
D.Japan
A.fix
B.line of position
C.relative bearing
D.range
A.fix
B.estimated position
C.dead reckoning position
D.running fix
A.Course-planning
B.Position-fixing
C.Radar-plotting
D.Stowage-plan making
A.frequent
B.so frequent
C.frequent that
D.so frequent that
最新試題
A chart with a scale of 1:80，000 would fall into the category of a（）.
Where would you obtain data on currents for areas of the world not covered by the National Ocean Service（）.
The soundings on the imperial chart are measured in（）.
Every chart is liable to be incomplete（）.
On chart，bearings to near objects should be used in preference to objects farther off，because（）.
（）is not a position-fixing system.
Which information is found in the chart title（）.
The revision date of a chart is printed on which area of the chart? （）
The arrangement of charts in the catalogue is（）.
The description Racon beside an illustration on a chart would mean a （）.