The initial straight track from A (75°N 60°E) to B (75°N 60°W) on a polar stereographic chart is:

Gnav (301-350)

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Professional Development
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Toàn Lê
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
360°
030°
060°
330°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A polar stereographic chart is used for navigation. The straight line between A 75°S 166°E and B 78°S 154°E is drawn in this chart. The true track angle of the rhumb line is 223°.Calculate the direction (T) of the straight line in position B:
217°
235°
211°
229°
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the convergence factor on a Polar Stereographic chart?
0.866
0.5
0.0
1.0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An aeronautical chart is conformal when:
every great circle is represented by a straight line in the map.
the meridians and parallels are perpendicular to each other.
the map is an equidistant normal projection.
At any point the scale over a short distance in the direction of the parallel is equal to the scale in the direction of the meridian and the meridians are perpendicular to the parallels.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Polar Stereographic projection is:
a plane projection.
a cylinder projection.
a variable cone projection.
a conical projection.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On a polar stereographic chart, the initial great circle course from A 70°N 060°W to B 70°N 060°E is approximately:
030° (T)
330° (T)
150° (T)
210° (T)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a navigation chart a distance of 49 NM is equal to 7 cm. The scale of the chart is approximately:
1 : 7 000 000
1 : 700 000
1 : 1 300 000
1 : 130 000
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