The line joining the points having the same elevation above the datum surface, is called a

Related MCQs

• An imaginary line joining the points of equal elevation on the surface of the earth, represents
• A relatively fixed point of known elevation above datum, is called
• Determining the relative positions of points on above or beneath the surface of the earth by means of direct or indirect measurements of distance and direction and elevation is called as _________
• An arbitrary surface with reference to which the elevation of points are measured and compared, is called
• The vertical distance above or below the datum is called
• Which branch of surveying is used to find the elevations of given points with respect to given or assumed datum?
• A line joining some fixed points on the main survey lines, is called a
• The points on a contour gradient will have the same elevation.
• The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is
• It is required to find the difference in elevation between two points A and B. During levelling, it is found that the staff reading at B is more than the staff reading at A. It indicates that the point A is