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单选题
Distance along a track line is measured on a Mercator chart by using the （）.
A
latitude scale near the middle of the track line
B
longitude scale near the middle of the track line
C
latitude scale at the midlatitude of the chart
D
latitude or longitude scale at the middle of the scale
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考题
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单选题For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）A
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单选题Which information is found in the chart title（）.A
A rhumb line appears as a straight lineB
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考题
单选题The distance between any two meridians measured along a parallel of latitude and expressed in miles is the （）.A
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考题
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increases in north latitude and decreases in south latitudeB
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考题
单选题On a gnomonic chart，a great circle track between Los Angeles and Brisbane will appear as a （）.A
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考题
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A curved line drawn on a Mercator ChartB
A course line that inscribes a loxodromic curveC
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The smallest circle that can be drawn on the face of a sphere
考题
单选题What area of the earth cannot be shown on a standard Mercator chart（）.A
EquatorB
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考题
单选题A Mercator chart is a （）.A
cylindrical projectionB
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考题
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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
考题
单选题When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.A
a straight line drawn on the chart approximates a great circleB
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distance cannot be measured directly from the chart
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FeetB
YardsC
FathomsD
Meters
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