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