The reduced level of a point on the ground is called

Related MCQs

• If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be
• What is required to transfer points to the ground, while chaining along the sloping ground?
• A vertical line at any point is a line normal to the level surface at the point.
• The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be
• The height of instrument is the height of the centre of the telescope above the ground where the level is set up.
• The reduced level of the plane of collimation is
• The distance by which the last point of the traverse falls short to coincide with the starting point is called the closing error.
• The point on which the instrument is set up, is called station point
• A staff reading taken on a point whose elevation is to be determined as on a change point is called.
• The operation of turning the table so that all the lines on the paper are parallel to the corresponding lines on the ground, is called