How many digits are used to represent a grid reference?
Two
Four
Six
Eight
Which of the following would have contour lines close together at the top and then get further apart ?
Flat land
Steep lands
Concave slope
Convex slope
Measurement on an OS map is made easier by using .
Contour lines
Grid lines
Pie charts
Bar charts
Topographical map with which of the following scale can contain most detailed information on the ground .
1:50,000
1:25,000
1:10,000
1:20,000
Which of the following have contour lines that are spaced far a part?
Steep land
For a square reference 7504 ,which is the figure that represents the eastings?
75
50
04
None of these
Which of the following refers to the direction northwards along the grid lines of a map projection ?
Magnetic North
Grid north
True north
One map ,the distance between two places is 4 cm and their actual distance is 2 km .Then what is the scale of the map ?
1:1,00,000
A characteristic of middle course of a river.
Vertical Erosion
Lateral Erosion
Transportation
Which of the following feature suggests the upper course of a river?
Interlocking spurs
Truncated spurs
Meanders
Deltas
