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Question Bank
Questions for CHART THEORY
Answer the following questions
Test Mode
Training Mode
1. The nominal scale f a Lambert conformal conic chart is the?
Scale at the standard parallels.
Everywhere on the chart.
Scale at the Equator.
Scale at the midway point between the two standard parallels.
2. Please refer diagram Which of the following is the symbol for a lighted group of obstacles?
10.
12.
9.
11.
3. Which one of the following describes the appearance of rhumb lines, except meridians, on a Polar Stereographic chart?
Straight lines.
Curves closer to the pole than the equivalent Great Circle.
Curves concave to the Pole.
Approximately straight lines.
4. Please refer diagram Which of the following is the symbol for an unlighted obstacle?
10.
15.
9.
11.
5. On a Direct Mercator chart, a rhumb line appears as a?
Curve conjvex to the nearest pole.
Straight line.
Curve concave to the nearest poles.
Curve convex to the equator.
6.
How is an uncontrolled route marked on an aeronautical chart?
A
B
C
D
7. Please refer diagram. Which of the following is the symbol for a lighted obstacle?
10.
9.
11.
12.
8. In which of the following projections will a plane surface touch the reduced earth at one of the Poles?
Transverse Mercator.
Stereographic.
Lambert's.
Direct Mercator.
9. The nominal scale of a Lambert conformal conic chart is the?
Scale at the parallel of origin.
Constant at all points on the chart.
Scale at the standard parallels.
Scale at the poles.
10. Please refer diagram. Which of the following is the symbol for an exceptionally high (over 300m above terrain) lighted obstruction?
9.
11.
10.
15.
11. Which one of the following, concerning great circles on a Direct Mercator chart, is correct?
With the exception of meridians and the equator, as curves convex to the equator.
Curves concave to the nearest pole.
Straight lines.
With the exception of meridians and the equator, they are curves concave to the equator.
12. Please refer diagram What is the symbol for an unlighted obstacle?
13.
14.
15.
1.
13. Please refer diagram .What is the chart symbol for a lightship?
8.
13.
6.
15.
14. The chart that is generally used for navigation in polar areas is based on a?
Direct Mercator.
Stereographical projection.
Lambert's Conformal.
Transverse Mercator.
15. Please refer diagram Which of the following is the symbol for a group of obstacles?
11.
15.
9.
10.
16. On a Lambert conformal conic chart, with two standard parallels, the quoted scale is correct?
Midway between the two standard parallels.
Only at the centre of the chart.
Only along the two standard parallels.
Only at the parallel of origin.
17. Please refer diagram . Which aeronautical chart symbol indicates an aeronautical ground light?
15
14.
3.
10.
18. On which of the following chart projections is it not possible to represent the north or south poles?
Polar Stereographic.
Transverse Mervator.
Lambert's Conical.
Direct Mercator.
19. Please refer diagram. Which of the following is the symbol for an NDB?
3.
1.
4.
2.
20. Please refer diagram Which of the following is the symbol for a VOR DME?
5.
4.
7.
14.
21. On a Direct Mercator chart a great circle will be represented by a ?
Curves concave to the nearest pole.
Curves convex to the equator.
Straight lines.
Curve convave to the equator.
22. How are great circles shown on a direct Mercator chart?
Rhumb lines.
Curves convex to the nearest pole.
Straight lines.
Curves concave to the nearest pole.
23. On a Lambert conformal conic chart the convergence of the meridians is?
Most accurate at the standard parallets.
Least accurate at the parallel of origin.
The same as the scale.
The same as earth convergency at the parallel of origin.
24. Please refer diagram Which of the following is the symbol for a DME?
4.
5.
14.
7.
25. On a Transverse Mercator chart, scale is exactly correct along the?
Meridial of tangency.
latitude of origin.
Prime meridian.
Standard latitudes.
26. The scale is correct on a Transverse Mercator chart?
Along the great circle of tangency.
At the poles and the equator.
At the prime meridian.
Along the datum meridian and meridians at 90° to it.
27. What is the value of the convergence factor on a Polar Stereographic chart?
2.0.
1.0.
1.5.
0.5.
28. Please refer diagram. Which of the following is the symbol for a TACAN?
14.
7.
4.
5.
29. A negative (westerly) magnetic variation signifies that?
True North is West of Magnetic North.
Magnetic North is East of Compass North.
Magnetic North is West of Compass North.
True North is East of Magnetic North.
30. How do rhumb lines, (other than meridians), appear on Polar Stereographic charts?
As lines concave to the nearer pole.
As straight lines.
As lines convex to the nearer pole.
As ellipses around the pole.
31. Please refer diagram Which of the aeronautical chart symbols indicates a VORTAC?
14.
1.
3.
7.
32. Which one of the following statements is correct concerning the appearance of great circles, with the exception of meridians, on a Polar Stereographic chart whose tangency is at the pole?
Never approximate to straight lines.
Always approximate to straight lines.
The lower the latitude the closer they approximate to straight lines.
The higher the latitude the closer they approximate to a straight line.
33. Please refer diagram Which is the symbol for a VOR?
15.
8.
13.
6.
34. Which of the following statements best describes how scale varies on a Mercator chart?
It is correct on standard parallels, but expands outside them, and contracts within them.
Expands as the secant of the East/West great circle distance.
Expands directly with the secant of the latitude.
Expands as the secant (½ x co-latitude).
35. Where is the convergency correct on a Transverse Mercator chart?
Only at the Equator and Poles.
Only at the datum meridian.
At the datum meridian and the Equator.
At the Parallel of Origin.
36. What is the symbol for a Control Zone (CTR) on an aeronautical chart.
__ __ __ __ __ __ __ __ __ __
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________________________
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37. On a Direct Mercator, rhumb lines are?
Curves concave to the Equator.
Curves concave to the nearest pole.
Curves convex to the nearest pole.
Straight lines.
38. On a Lambert conformal conic projection, with two standard parallels the scale is?
Correct only along the standard parallels.
Correct only at the poles.
Correct at all points on the chart.
Correct only along the parallel of origin.
39. A perfectly straight line on a Lamberts chart is?
A rhumb line.
A meridian of longitude.
A parallel of latitude.
A great circle.
40. A positive (easterly) magnetic variation signifies that?
True North is West of Magnetic North.
Magnetic North is East of Compass North.
True North is East of Magnetic North.
Magnetic North is West of Compass North.
41. The angular difference, on a Lambert conformal conic chart, between the arrival and departure track is equal to ?
Map convergence.
Secant of ½ latitude.
Secant of longitude.
Departure angle.
42. What type of projection is generally used for charts used for navigation in North and South polar areas?
Polar Stereographical projection.
Oblique Mercator.
Lanbert's Conformal.
Direct Mercator.
43. On a Direct Mercator chart, meridians are?
Diverging curved lines.
Parallel, equally spaced, horizontal straight lines.
Parallel, equally spaced, vertical straight lines.
Conveging curved lines.
44. Parallels of latitude, except the equator, are?
Curves concave to the nearest pole
Rhumb lines.
Curves convex to the nearest pole.
Great circles.
45. On a Lambert conformal conic chart, the distance between parallels of latitude spaced the same number of degrees apart?
Is constant between the standard parallels.
Increases between and reduces outside of the standard parallels.
Is constant outside of the standard parallels.
Reduces between, and expands outside, the standard parallels.
46. Please refer diagram Which of the following is the symbol for a lighted group of obstacles?
12.
11.
10.
6.
47. On a Lambert Conformal Conic chart earth convergency is most accurately represented at the?
Outside the standard parallels.
Parallel of origin.
At all points between the standard parallels.
Standard parallels.
48. What is the symbol for an FIR boundary?
________________ __________________
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
...................................................................
,- , - , - ,- ,- ,- , -, - , - , - , - , - , - , - ,- , - , - , -
49. The scale on a Lambert's conformal conic chart?
Is constant along a meridian of longitude.
Is constant along a parallel of latitude.
Varies slightly as a function of longitude and latitude.
Is constant.
50. Please refer diagram Which of the following is the symbol for a VOR TAC?
4.
14.
7.
5.
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