CONTOURING 1 - Practice Mode

1) Which method of interpolation of contour is laborious, tedious but most accurate?

Estimation Arithmetical calculation Graphical Judgement

Correct Answer: Arithmetical calculation

2) What is the process of placing the contour lines proportionally between the plotted ground point is?

Interpolation of contours Contouring Drawing of contours Tracing

Correct Answer: Interpolation of contours

3) What is the distance between A and 42 m contour given that the distance between A and B is 10m and have reduced levels 41.3 and 43.8 m, contour interval 1m?

3 2.8 3.5 2.6

Correct Answer: 2.8

4) Which method of interpolation of contour is done with the help of tracing cloth?

Estimation Arithmetical calculation Graphical method Judgement

Correct Answer: Graphical method

5) Which contour line is usually thicker than the rest in a contour map?

2 3 4 5

Correct Answer: 5

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