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Question Bank
Questions for CHART THEORY
Answer the following questions
Test Mode
Training Mode
1. The scale is correct on a Transverse Mercator chart?
At the prime meridian.
Along the great circle of tangency.
Along the datum meridian and meridians at 90° to it.
At the poles and the equator.
2. On a Lambert conformal conic projection, with two standard parallels the scale is?
Correct only along the parallel of origin.
Correct at all points on the chart.
Correct only along the standard parallels.
Correct only at the poles.
3. How do rhumb lines, (other than meridians), appear on Polar Stereographic charts?
As lines concave to the nearer pole.
As ellipses around the pole.
As straight lines.
As lines convex to the nearer pole.
4. Please refer diagram Which of the following is the symbol for a lighted group of obstacles?
10.
12.
11.
9.
5. Where is the convergency correct on a Transverse Mercator chart?
At the datum meridian and the Equator.
Only at the datum meridian.
At the Parallel of Origin.
Only at the Equator and Poles.
6. What is the value of the convergence factor on a Polar Stereographic chart?
1.5.
2.0.
1.0.
0.5.
7. Please refer diagram Which of the aeronautical chart symbols indicates a VORTAC?
1.
7.
3.
14.
8.
How is an uncontrolled route marked on an aeronautical chart?
C
A
B
D
9. Please refer diagram. Which of the following is the symbol for a TACAN?
7.
5.
14.
4.
10. Please refer diagram Which of the following is the symbol for a DME?
4.
14.
5.
7.
11. 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 higher the latitude the closer they approximate to a straight line.
The lower the latitude the closer they approximate to straight lines.
12. What type of projection is generally used for charts used for navigation in North and South polar areas?
Polar Stereographical projection.
Direct Mercator.
Lanbert's Conformal.
Oblique Mercator.
13. On a Direct Mercator, rhumb lines are?
Straight lines.
Curves convex to the nearest pole.
Curves concave to the Equator.
Curves concave to the nearest pole.
14. On a Direct Mercator chart, a rhumb line appears as a?
Curve concave to the nearest poles.
Straight line.
Curve conjvex to the nearest pole.
Curve convex to the equator.
15. The angular difference, on a Lambert conformal conic chart, between the arrival and departure track is equal to ?
Map convergence.
Secant of ½ latitude.
Departure angle.
Secant of longitude.
16. On a Direct Mercator chart a great circle will be represented by a ?
Straight lines.
Curve convave to the equator.
Curves concave to the nearest pole.
Curves convex to the equator.
17. Please refer diagram. Which of the following is the symbol for an exceptionally high (over 300m above terrain) lighted obstruction?
11.
9.
15.
10.
18. On a Transverse Mercator chart, scale is exactly correct along the?
latitude of origin.
Prime meridian.
Meridial of tangency.
Standard latitudes.
19. 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.
20. Please refer diagram Which is the symbol for a VOR?
13.
15.
6.
8.
21. Please refer diagram Which of the following is the symbol for a VOR TAC?
5.
7.
14.
4.
22. A positive (easterly) 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.
23. Please refer diagram . Which aeronautical chart symbol indicates an aeronautical ground light?
14.
10.
15
3.
24. Which one of the following describes the appearance of rhumb lines, except meridians, on a Polar Stereographic chart?
Curves concave to the Pole.
Curves closer to the pole than the equivalent Great Circle.
Approximately straight lines.
Straight lines.
25. Please refer diagram. Which of the following is the symbol for a lighted obstacle?
10.
9.
12.
11.
26. On which of the following chart projections is it not possible to represent the north or south poles?
Lambert's Conical.
Polar Stereographic.
Transverse Mervator.
Direct Mercator.
27. Please refer diagram .What is the chart symbol for a lightship?
15.
13.
6.
8.
28. Please refer diagram What is the symbol for an unlighted obstacle?
15.
13.
14.
1.
29. On a Lambert conformal conic chart the convergence of the meridians is?
The same as the scale.
Most accurate at the standard parallets.
Least accurate at the parallel of origin.
The same as earth convergency at the parallel of origin.
30. Which of the following statements best describes how scale varies on a Mercator chart?
Expands directly with the secant of the latitude.
Expands as the secant of the East/West great circle distance.
It is correct on standard parallels, but expands outside them, and contracts within them.
Expands as the secant (½ x co-latitude).
31. 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.
32. Please refer diagram Which of the following is the symbol for a VOR DME?
14.
5.
7.
4.
33. In which of the following projections will a plane surface touch the reduced earth at one of the Poles?
Transverse Mercator.
Lambert's.
Stereographic.
Direct Mercator.
34. 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.
35. Parallels of latitude, except the equator, are?
Rhumb lines.
Great circles.
Curves convex to the nearest pole.
Curves concave to the nearest pole
36. What is the symbol for an FIR boundary?
,- , - , - ,- ,- ,- , -, - , - , - , - , - , - , - ,- , - , - , -
...................................................................
________________ __________________
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
37. Please refer diagram Which of the following is the symbol for a group of obstacles?
15.
9.
11.
10.
38. The scale on a Lambert's conformal conic chart?
Varies slightly as a function of longitude and latitude.
Is constant along a parallel of latitude.
Is constant.
Is constant along a meridian of longitude.
39. The chart that is generally used for navigation in polar areas is based on a?
Transverse Mercator.
Stereographical projection.
Lambert's Conformal.
Direct Mercator.
40. Please refer diagram Which of the following is the symbol for an unlighted obstacle?
11.
10.
9.
15.
41. A negative (westerly) magnetic variation signifies that?
True North is East of Magnetic North.
Magnetic North is West of Compass North.
Magnetic North is East of Compass North.
True North is West of Magnetic North.
42. The nominal scale of a Lambert conformal conic chart is the?
Scale at the poles.
Scale at the parallel of origin.
Constant at all points on the chart.
Scale at the standard parallels.
43. On a Lambert conformal conic chart, the distance between parallels of latitude spaced the same number of degrees apart?
Increases between and reduces outside of the standard parallels.
Is constant outside of the standard parallels.
Reduces between, and expands outside, the standard parallels.
Is constant between the standard parallels.
44. Please refer diagram. Which of the following is the symbol for an NDB?
1.
2.
4.
3.
45. Please refer diagram Which of the following is the symbol for a lighted group of obstacles?
12.
10.
11.
6.
46. On a Lambert Conformal Conic chart earth convergency is most accurately represented at the?
Outside the standard parallels.
Standard parallels.
Parallel of origin.
At all points between the standard parallels.
47. A perfectly straight line on a Lamberts chart is?
A great circle.
A meridian of longitude.
A parallel of latitude.
A rhumb line.
48. On a Lambert conformal conic chart, with two standard parallels, the quoted scale is correct?
Only along the two standard parallels.
Only at the parallel of origin.
Only at the centre of the chart.
Midway between the two standard parallels.
49. What is the symbol for a Control Zone (CTR) on an aeronautical chart.
________________________
__ __ __ __ __ __ __ __ __ __
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,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
50. How are great circles shown on a direct Mercator chart?
Straight lines.
Curves concave to the nearest pole.
Curves convex to the nearest pole.
Rhumb lines.
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