Which of the following methods is extremely rough and is used for small scale work only? Options: A . &nbspBy estimation B . &nbspBy arithmetic calculation C . &nbspBy graphical method D . &nbspBy cross sections

Which of the following methods is extremely rough and is used for small scale wo

Question

Which of the following methods is extremely rough and is used for small scale work only?

Options:

A . By estimation

B . By arithmetic calculation

C . By graphical method

D . By cross sections

Answer: Option A
Answer: (a).By estimation

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Question 1. In which of the following methods Interpolation is done with the help of a tracing paper?....

Question 2. In cross sections method, If there are irregularities in the surface between two cross lines, additional guide points ma....additional guide points may be located on intermediate cross lines.

Question 3. In the case of hilly terrain, the tacheometric method may be used with advantages.....

Question 4. In cross sections method, cross sections are run traverse to the centre line of a road, railway or canal etc.....

Question 5. _______ is a line lying throughout on the surface of the ground and preserving a constant inclination to the horizontal.....the ground and preserving a constant inclination to the horizontal.

Question 6. The line that marks the limits of the drainage area should often follow the ridges.....

Question 7. The Contour maps are useful to determine the intersection of surfaces and measurements of earthwork.....

Question 8. The line that marks the limits of drainage area has the following characteristics it passes through every ridge or saddl....or saddle that divides the drainage area from other areas.

Question 9. The line that marks the limits of the drainage area is always _______ degrees to contour lines.....

Question 10. The vertical distance between any two contours is called a contour interval.....

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