Surveying Local attraction in compass surveying may exist due to presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax of a point on the photograph is due to All listed here Length of air base Ground elevation Flying height All listed here Length of air base Ground elevation Flying height ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit When its azimuth is 180° When it is in south When its altitude is maximum All listed here When its azimuth is 180° When it is in south When its altitude is maximum All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for locating Control points for surveys of large areas Control points for photogrammetric surveys Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. All of these Control points for surveys of large areas Control points for photogrammetric surveys Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Size of a theodolite is specified by the diameter of vertical circle the diameter of upper plate the diameter of lower plate the length of telescope the diameter of vertical circle the diameter of upper plate the diameter of lower plate the length of telescope ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Directly proportional to the flatness of ground Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works Directly proportional to the flatness of ground Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works ANSWER DOWNLOAD EXAMIANS APP
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