Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Perspective centre Principal point Isocenter Plumb line Perspective centre Principal point Isocenter Plumb line ANSWER DOWNLOAD EXAMIANS APP
Surveying For accurate work, the steel band should always be used in preference to chain because the steel band is practically inextensible and is not liable to kinks when in use is lighter than chain is easier to handle can be easily repaired in the field is practically inextensible and is not liable to kinks when in use is lighter than chain is easier to handle can be easily repaired in the field ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The latitude of the place, is 70° 80° 40° 60° 70° 80° 40° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the minor control point and the principal point should be equal to Sum of the base lines of stereo pair Base line of the right photograph of stereo pair Mean of the base lines of the stereo pair Base line of the left photograph of stereo pair Sum of the base lines of stereo pair Base line of the right photograph of stereo pair Mean of the base lines of the stereo pair Base line of the left photograph of stereo pair ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals cot A tan a cos a sin A tan a cot A sin a cos A cot A tan a cos a sin A tan a cot A sin a cos A ANSWER DOWNLOAD EXAMIANS APP
Surveying To have greatest coverage of the area, the type of photography used, is High oblique None of these Low oblique Vertical High oblique None of these Low oblique Vertical ANSWER DOWNLOAD EXAMIANS APP