Surveying The distance between the projection centre and the photograph, is called Isocentric distance Focal length Principal line Principal distance Isocentric distance Focal length Principal line Principal distance ANSWER DOWNLOAD EXAMIANS APP
Surveying The normal longitudinal overlap is generally kept 0.7 0.75 0.5 0.6 0.7 0.75 0.5 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying Refraction correction partially eliminates curvature correction completely eliminates curvature correction adds to the curvature correction has no effect on curvature correction partially eliminates curvature correction completely eliminates curvature correction adds to the curvature correction has no effect on curvature correction ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.56 sq km 0.60 sq km 0.50 sq km 0.64 sq km 0.56 sq km 0.60 sq km 0.50 sq km 0.64 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying During chaining along a straight line, the . leader of the party has 4 arrows in his hand while the follower has 6. Distance of the follower from the starting point is 4 chains 6 chains 120 m 180m 4 chains 6 chains 120 m 180m ANSWER DOWNLOAD EXAMIANS APP
Surveying For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are Three angle equations and one side equation Two angle equations and two side equations None of these One angle equation and three side equations Three angle equations and one side equation Two angle equations and two side equations None of these One angle equation and three side equations ANSWER DOWNLOAD EXAMIANS APP
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