Surveying A Nautical mile is All of these 1855.109 m One minute arc of the longitude One minute arc of the great circle passing through two points All of these 1855.109 m One minute arc of the longitude One minute arc of the great circle passing through two points 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 ½f 2f2 3f2 f2 ½f 2f2 3f2 f2 ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Plumb point Isocenter Principal point Perspective centre Plumb point Isocenter Principal point Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 70° 50° 80° 60° 70° 50° 80° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 6.5 mm 5.5 mm 4.4 mm 7.5 mm 6.5 mm 5.5 mm 4.4 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 25 m 50 m 7.5 m 75 m 25 m 50 m 7.5 m 75 m ANSWER DOWNLOAD EXAMIANS APP
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