Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to d d2 1/d 1/d2 d d2 1/d 1/d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit When it is in south All listed here When its altitude is maximum When its azimuth is 180° When it is in south All listed here When its altitude is maximum When its azimuth is 180° ANSWER DOWNLOAD EXAMIANS APP
Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Isocenter Plumb line Principal point Perspective centre Isocenter Plumb line Principal point Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Positive for points above datum All listed here Negative for points below datum Zero for points vertically below the air station Positive for points above datum All listed here Negative for points below datum Zero for points vertically below the air station ANSWER DOWNLOAD EXAMIANS APP
Surveying A plate parallel is the line on the plane of the negative Parallel to the principal line Perpendicular to the principal line None of these Along the bisector of the angle between the principal line and a perpendicular line through principal plane Parallel to the principal line Perpendicular to the principal line None of these Along the bisector of the angle between the principal line and a perpendicular line through principal plane ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 ANSWER DOWNLOAD EXAMIANS APP
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