RRB NTPC - Maps Online Test (MCQ Quiz)

1. What is the primary purpose of a thematic map?

A) To show political boundaries B) To depict geographical features like mountains and rivers C) To illustrate the distribution of a specific phenomenon or theme D) To provide detailed road networks for navigation

2. Which type of map projection preserves area accurately but distorts shape and distance?

A) Mercator projection B) Conic projection C) Azimuthal projection D) Equal-area (Mollweide) projection

3. In map reading, what does a scale of 1:100,000 indicate?

A) 1 cm on the map represents 100,000 km on the ground B) 1 inch on the map represents 100,000 miles on the ground C) 1 cm on the map represents 100,000 cm (or 1 km) on the ground D) 1 meter on the map represents 100,000 meters on the ground

4. What does the term 'contour line' represent on a topographic map?

A) Lines of equal temperature B) Lines of equal elevation above sea level C) Lines of equal rainfall D) Lines of equal magnetic declination

5. Which symbol on a map typically represents a capital city?

A) A solid black dot B) A star inside a circle C) A triangle D) A square

6. What is a 'legend' or 'key' on a map used for?

A) To show the direction of north B) To explain the meaning of symbols, colors, and patterns used on the map C) To indicate the map's scale D) To provide the map's title and source

7. A map showing political boundaries, cities, and countries is generally classified as a:

A) Topographic map B) Thematic map C) Physical map D) Political map

8. What does a rhumb line represent on a navigational chart?

A) The shortest distance between two points B) A line of constant bearing or compass direction C) A line of constant longitude D) A line of constant latitude

9. Which map projection is commonly used for world maps because it shows the entire world in a rectangular format?

A) Lambert conformal conic projection B) Gnomonic projection C) Mercator projection D) Sinusoidal projection

10. What is the function of a 'graticule' on a map?

A) To show elevation changes B) To display the distribution of population C) To represent lines of latitude and longitude D) To indicate road networks

11. What does a hachure mark on a map indicate?

A) A river or stream B) A steep slope or cliff C) A forest area D) A marshy area

12. Which type of map projection is often used for polar regions because it shows the poles accurately?

A) Cylindrical projection B) Conic projection C) Azimuthal (or Polar) projection D) Transverse Mercator projection

13. What is the main difference between a physical map and a political map?

A) Physical maps show terrain, while political maps show borders. B) Physical maps show population density, while political maps show climate zones. C) Physical maps show historical events, while political maps show current capitals. D) Physical maps show transportation routes, while political maps show natural resources.

14. In cartography, what is 'relief'?

A) The political boundaries of a region B) The representation of the shape and elevation of the land surface C) The density of population in an area D) The network of rivers and lakes

15. What does a star symbol with a circle around it usually denote on a map?

A) A major railway station B) A national park boundary C) A capital city D) An airport

16. Which map element provides information about the source and accuracy of the map data?

A) Title B) Scale bar C) Legend D) Source/Imprint

17. What is a 'choropleth map'?

A) A map showing elevation using contour lines B) A map where areas are shaded or patterned in proportion to the measurement of the statistical variable being displayed C) A map showing the distribution of points of interest D) A map illustrating the flow of goods or people

18. What does the term 'scale' on a map refer to?

A) The orientation of the map B) The ratio between a distance on the map and the corresponding distance on the ground C) The explanation of map symbols D) The projection used for the map

19. Which type of map would be most useful for planning a hiking trip in a mountainous area?

A) A road map B) A political map C) A topographic map D) A climate map

20. What is the purpose of a 'compass rose' on a map?

A) To indicate the scale of the map B) To show the direction of north, south, east, and west C) To explain the map's symbols D) To denote major cities

21. A map showing the distribution of rainfall across a continent is an example of a:

A) Physical map B) Political map C) Thematic map D) Topographic map

22. What does a dashed line often represent on a map?

A) A major highway B) A river C) A disputed border or intermittent stream D) A national boundary

23. Which map projection is known for preserving angles and shapes locally but distorts area significantly, making it useful for navigation?

A) Albers equal-area conic projection B) Mollweide projection C) Mercator projection D) Sinusoidal projection

24. What is a 'cartogram'?

A) A map that uses different colors to represent different countries B) A map where the size of geographic areas is distorted to represent a statistical variable C) A map showing only the elevation of landforms D) A map displaying only major cities and towns

25. What does the spacing of contour lines indicate about the terrain?

A) Closer lines mean flatter terrain; wider lines mean steeper terrain. B) Closer lines mean steeper terrain; wider lines mean flatter terrain. C) The spacing is uniform regardless of terrain steepness. D) Closer lines indicate water bodies; wider lines indicate mountains.

26. What is the main function of a 'title' on a map?

A) To show the scale B) To indicate direction C) To identify the subject and location of the map D) To explain the symbols

27. Which type of map projection minimizes distortion across a specific region or country?

A) Universal Transverse Mercator (UTM) B) Mercator projection C) Robinson projection D) Gall-Peters projection

28. What does a blue line typically represent on a map?

A) A road B) A railway line C) A river or lake D) A boundary line

29. What is a 'planimetric map'?

A) A map showing only landforms and their elevations B) A map that shows the location and elevation of features C) A map that shows only the horizontal positions of features, without elevation data D) A map showing the distribution of a specific theme

30. What does magnetic declination refer to on a map?

A) The difference between true north and magnetic north B) The angle of inclination of the Earth's magnetic field C) The strength of the Earth's magnetic field D) The direction of the Earth's magnetic poles

31. Which of the following is a common method for representing elevation on a map besides contour lines?

A) Hachures B) Shaded relief C) Spot heights D) All of the above

32. What is the primary characteristic of a 'dot density map'?

A) Uses lines to connect points of equal value B) Uses dots to represent the frequency or intensity of a phenomenon in a given area C) Uses different colors to represent different categories D) Uses symbols to indicate specific locations

33. What does the term 'isoline' refer to on a map?

A) A line connecting points of equal elevation B) A line connecting points of equal atmospheric pressure (isobar) C) A general term for any line connecting points of equal value D) A line marking a political boundary

34. Which map projection is known for preserving area and is often used for thematic maps showing global distributions?

A) Mercator projection B) Transverse Mercator projection C) Conic projection D) Mollweide projection

35. What is the purpose of a 'scale bar' on a map?

A) To show the direction of north B) To explain map symbols C) To provide a visual representation of the map's scale for measuring distances D) To indicate the map's projection

36. What does a map using 'hypsometric tints' primarily display?

A) Population density B) Temperature variations C) Elevation ranges using color gradients D) Political boundaries

37. What is a 'synoptic map'?

A) A map showing historical political boundaries B) A map displaying the state of the atmosphere at a specific time and location C) A map illustrating geological formations D) A map detailing transportation networks

38. In map coordinate systems, what does the term 'datum' refer to?

A) The projection method used B) The reference ellipsoid and the origin point used for geodetic calculations C) The scale of the map D) The type of symbols used

39. What is the main advantage of using a GIS (Geographic Information System) in map creation and analysis?

A) It simplifies map projections. B) It allows for the integration, analysis, and visualization of large amounts of spatial data. C) It eliminates the need for a map legend. D) It only works with paper maps.

40. What does a map showing lines of equal magnetic variation call for?

A) Isotherms B) Isogons C) Isoclines D) Isobars

41. What is a 'flow-line map' used to depict?

A) Static distribution of a phenomenon B) Movement of people, goods, or information between locations C) Elevation changes D) Political boundaries

42. Which map projection is often used for small-scale maps of large areas like continents or the world, balancing distortions?

A) Mercator projection B) UTM projection C) Robinson projection D) Azimuthal equidistant projection

43. What does a map symbol representing a small building with a cross inside typically indicate?

A) A hospital B) A school C) A church D) A police station

44. What is the definition of 'topography' in the context of maps?

A) The political divisions of a region B) The natural and artificial features of a surface, especially the surface of the Earth C) The climate patterns of an area D) The population density of a region

45. What is the primary function of a 'locator map' or 'inset map'?

A) To show detailed local features B) To provide a larger context for the main map, showing its location within a broader area C) To illustrate the map's scale D) To explain complex symbols

46. Which type of map projection is best suited for accurately showing the relative sizes of countries on a world map, even though it distorts shape?

A) Mercator projection B) Gall-Peters projection C) Conic projection D) Azimuthal projection

47. What does a brown color typically signify on a physical map?

A) Water bodies B) Forests C) Mountains and elevated land D) Plains and lowlands

48. What is a 'geodetic map'?

A) A map showing only political boundaries B) A map based on precise mathematical calculations of the Earth's shape and gravity field C) A map illustrating population distribution D) A map depicting climate zones

49. What does a dashed line separating two countries usually indicate?

A) A major river B) A disputed or undefined border C) A railway line D) A coastline

50. Which map projection is commonly used for road maps because it maintains straight lines for directions and shows areas and shapes relatively well?

A) Albers equal-area conic projection B) Lambert conformal conic projection C) Transverse Mercator projection D) Mollweide projection

Maps - Online Test

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