Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called traversing radiation intersection resection traversing radiation intersection resection ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as None of these Central projection Orthogonal projection Parallel projection None of these Central projection Orthogonal projection Parallel projection ANSWER DOWNLOAD EXAMIANS APP
Surveying Size of a theodolite is specified by the diameter of upper plate the length of telescope the diameter of vertical circle the diameter of lower plate the diameter of upper plate the length of telescope the diameter of vertical circle the diameter of lower plate ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the azimuth when it is At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement for horizontal photographs. Parallel lines do not appear parallel in central projection The lines parallel to the negative plane are projected as parallel lines All listed here The two sides of a road meet at the vanishing point Parallel lines do not appear parallel in central projection The lines parallel to the negative plane are projected as parallel lines All listed here The two sides of a road meet at the vanishing point ANSWER DOWNLOAD EXAMIANS APP