The line of collimation should be

Related MCQs

• The line of collimation method of reduction of levels, does not provide a check on
• The line of collimation must be parallel to the horizontal axis.
• Collimation method is used in
• The reduced level of the plane of collimation is
• The collimation method for obtaining the reduced levels of points does not provide a check on
• In order to fix up the directions of the survey lines in the compass survey, the horizontal angle between the survey line and a fixed line of reference is measured. This fixed line reference is the magnetic meridian.
• If the true bearing of a line AB is 269° 30′, then the azimuth of the line AB is
• The difference between a level line and a horizontal line is that
• If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be
• The angle between the prolongation of the preceding line and the forward line of a traverse is called