Surveying The difference of parallax for a given difference in elevation is independent of Percentage of overlap All listed here Focal length of the camera Overall size of the photo graphs Percentage of overlap All listed here Focal length of the camera Overall size of the photo graphs ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±5 mm ±3 mm ±8 mm ±2 mm ±5 mm ±3 mm ±8 mm ±2 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The following sights are taken on a “turning point” foresight only foresight and backsight foresight only foresight and intermediate sight foresight only foresight and backsight foresight only foresight and intermediate sight ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is only (iii) both (ii) and (iii) both (i) and (iv) only (i) only (iii) both (ii) and (iii) both (i) and (iv) only (i) ANSWER DOWNLOAD EXAMIANS APP
Surveying Refraction correction completely eliminates curvature correction adds to the curvature correction has no effect on curvature correction partially eliminates curvature correction completely eliminates curvature correction adds to the curvature correction has no effect on curvature correction partially eliminates curvature correction 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 Perspective centre Principal point Isocenter Plumb line Perspective centre Principal point ANSWER DOWNLOAD EXAMIANS APP