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