Surveying Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is 0.1 mm 1.1 mm 0.5 mm 1.00 mm 0.1 mm 1.1 mm 0.5 mm 1.00 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys Control stations are located from which detailed surveys are carried out The area is divided into triangular figures All listed here Sides are not measured excepting the base line Control stations are located from which detailed surveys are carried out The area is divided into triangular figures All listed here Sides are not measured excepting the base line ANSWER DOWNLOAD EXAMIANS APP
Surveying The sidereal day is the time interval between two successive upper transits of Mean sun First point of Libra The polar star First point of Aries Mean sun First point of Libra The polar star First point of Aries ANSWER DOWNLOAD EXAMIANS APP
Surveying Cross staff is an instrument used for None of these measuring approximate horizontal angles measuring bearings of the lines setting out right angles None of these measuring approximate horizontal angles measuring bearings of the lines setting out right angles ANSWER DOWNLOAD EXAMIANS APP
Surveying The chord of a curve less than peg interval, is known as Sub-chord Normal chord Short chord Small chord Sub-chord Normal chord Short chord Small chord 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 Principal point Perspective centre Isocenter Plumb line Principal point Perspective centre Isocenter Plumb line ANSWER DOWNLOAD EXAMIANS APP