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 7.5 mm 4.4 mm 5.5 mm 6.5 mm 7.5 mm 4.4 mm 5.5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The prime vertical passes through The east point of the horizon The zenith point of the observer All of these The west point of the horizon The east point of the horizon The zenith point of the observer All of these The west point of the horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The size of a plane table is 750 mm × 900 mm 450 mm × 600 mm 300 mm × 450 mm 600 mm × 750 mm 750 mm × 900 mm 450 mm × 600 mm 300 mm × 450 mm 600 mm × 750 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between Pole and horizon Horizon and equator Zenith and pole Equator and zenith Pole and horizon Horizon and equator Zenith and pole Equator and zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f ANSWER DOWNLOAD EXAMIANS APP
Surveying Size of a theodolite is specified by the diameter of upper plate the diameter of vertical circle the diameter of lower plate the length of telescope the diameter of upper plate the diameter of vertical circle the diameter of lower plate the length of telescope ANSWER DOWNLOAD EXAMIANS APP
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