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单选题
On chart，bearings to near objects should be used in preference to objects farther off，because（）.
A
a small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawn
B
all scales are kept updated for vital information by Notices to Mariners
C
the larger the scale of the chart，the greater the detail that can be shown on it
D
the mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances
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更多 “单选题On chart，bearings to near objects should be used in preference to objects farther off，because（）.A a small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawnB all scales are kept updated for vital information by Notices to MarinersC the larger the scale of the chart，the greater the detail that can be shown on itD the mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances” 相关考题
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考题
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Raising the antenna height increases the radar rangeB
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考题
单选题Place names used should be those （）.A
specified by international authoritiesB
specified by national authoritiesC
on standard mapD
on the chart or Sailing Directions in use
考题
单选题You are running parallel to the coast and estimate that the current is against you.In plotting a running fix using bearings from the same object on the coast，the greatest safety margin from inshore dangers will result if what speed is used to determine（）.A
Minimum speed estimateB
Maximum speed estimateC
Average speed estimateD
A running fix should not be used under these conditions
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true bearingsB
magnetic bearingsC
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buoys close at handB
fixed known objects on shoreC
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All of the above
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