The point on which the instrument is set up, is called station point

Related MCQs

• The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called
• The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be
• The strength of 'fix' of a plane table from three known points is poor if the instrument station is near the great circle.
• The instrument, belonging to a class of reflecting instrument, is
• The height of instrument is the height of the centre of the telescope above the ground where the level is set up.
• 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
• After fixing the plane table to the tripod, the main operations which are needed at each plane table station are i) levelling ii) orientation iii) centering The correct sequence of these operations is
• The plotting of small areas which can be commanded from a single station, is usually done on the plane table by the method of
• If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is
• If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be