A series of closely spaced contour lines represents a___________________?

Related Mcqs:

Cross staff is an instrument used for________________?

A. measuring approximate horizontal angles B. setting out right angles C. measuring bearings of the lines D. none of the above...

If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated____________?

A. on its outer spindle with a relative motion between the vernier and graduated scale of lower plate B. on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate C. on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate … If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated____________?Read More...

Which of the following errors can be neutralised by setting the level midway between the two stations ?

A. error due to curvature only B. error due to refraction only C. error due to both curvature and re-fraction D. none of the above...

An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as__________________?

A. contour line B. horizontal equivalent C. contour interval D. contour gradient...

Select the correct statement?

A. Contour interval on any map is kept constant B. Direct method of contouring is cheap¬er than indirect method C. Inter-visibility of points on a contour map cannot be ascertained D. Slope of a hill cannot be determined with the help of contours...