Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Perspective centre Isocenter Plumb line Principal point Perspective centre Isocenter Plumb line Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying The line of collimation method of reduction of levels, does not provide a check on Reduced levels Intermediate sights Back sights Fore sights Reduced levels Intermediate sights Back sights Fore sights ANSWER DOWNLOAD EXAMIANS APP
Surveying The prismatic compass and surveyor’s compass give whole circle bearing (WCB) of a line and quadrantal bearing (QB) of a line respectively both give QB of a line both give WCB of a line both give QB of a line and WCB of a line give whole circle bearing (WCB) of a line and quadrantal bearing (QB) of a line respectively both give QB of a line both give WCB of a line both give QB of a line and WCB of a line ANSWER DOWNLOAD EXAMIANS APP
Surveying Different grades are joined together by a Compound curve Transition curve Reverse curve Vertical curve Compound curve Transition curve Reverse curve Vertical curve ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 5000 m 4000 m 7000 m 6000 m 5000 m 4000 m 7000 m 6000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax equation Δp = BmΔh/H - h is applicable to entire overlap of the photographs only if parallax is measured Neither (A) nor (B) Both (A) and (B) Parallel to base line Normal to base line Neither (A) nor (B) Both (A) and (B) Parallel to base line Normal to base line ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS