Surveying If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about 25 km 50 km 30 km 10 km 25 km 50 km 30 km 10 km ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as Central projection None of these Orthogonal projection Parallel projection Central projection None of these Orthogonal projection Parallel projection ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f taken from an altitude H, along the plate parallel through principal point is f/H cos ½θ f/H f/H sec θ f sec θ/H f/H cos ½θ f/H f/H sec θ f sec θ/H ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is (θ + δ)/2 θ - δ δ - θ θ + δ (θ + δ)/2 θ - δ δ - θ θ + δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal line is the line joining the principal point and Nadir None of these Isocenter Perspective centre Nadir None of these Isocenter Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is 3f2 2f2 ½f f2 3f2 2f2 ½f f2 ANSWER DOWNLOAD EXAMIANS APP
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