Longest survey line passing through the center of the area to be surveyed is called as…..

Related MCQs

• 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.
• An angle measured clockwise from the proceeding survey line to the following survey line is called
• Survey lines must be as few as possible is the condition to be fulfilled by survey lines or survey stations.
• The imaginary line passing through the intersection of cross hairs and the optical center of the objective, is known as
• The longest of the chain lines used in making a survey is generally regarded as a base line.
• The line in which the plane passing through the given point and the north and south poles intersects the surface of the earth, is called
• The main lines should form well-conditioned triangles is the condition to be fulfilled by survey lines or survey stations.
• The length of survey line measured with a 20 m chain was found to be 327 m. If the chain was 3cm too long. Calculate the true length of the line.
• An angle made by a survey line with the prolongation of the proceeding line, is known as
• Imaginary line passing through points having equal magnetic declination is termed as