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Question
Fill in the blanks
On a topographical map, every 5th line is drawn thick and known as the ______.
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Solution
On a topographical map, every 5th line is drawn thick and known as the contour index.
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RELATED QUESTIONS
Fill in the blanks
A contour line is an imaginary line that connects all points having the same ______.
| Column A | Column B | ||
| 1 | 45D/7 | a | To begin reading at topo sheet |
| 2 | South-west corner | b | Depression |
| 3 | Δ217 | c | topo sheet number |
| 4 | White portion in a topo sheet | d | Triangulated station |
| 5 | DEP | e | Barren land |
Choose the correct answer
The contour lines for this feature are evenly spaced in the form of concentric circles.
Choose the correct answer
The contours for this feature are oval with contours close to each other indicating steepness.
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This feature can be identified by a drop in height of the contours.
Choose the correct answer
The green area in a topo sheet contains
Choose the correct answer
On the topographical map these water bodies are shown in black colour.
State whether the following are true or false
A contour line is an imaginary line that connects all points having the same temperature.
What is a contour line?
Distinguish Vertical Interval and Horizontal Equivalent.
