Surveying There are two stations A and B. Which of the following statements is correct? The fore bearing of AB is AB The fore and back bearings of AB differ by 180° The back bearing of AB is BA All listed here The fore bearing of AB is AB The fore and back bearings of AB differ by 180° The back bearing of AB is BA All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is (H - h)/f f/H f/(H - h) f/(H + h) (H - h)/f f/H f/(H - h) f/(H + h) ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±5 mm ±3 mm ±2 mm ±8 mm ±5 mm ±3 mm ±2 mm ±8 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Perspective centre Isocenter Plumb point Principal point Perspective centre Isocenter Plumb point Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? all involve equal measurement on the ground method of ties method of oblique offsets method of perpendicular offsets all involve equal measurement on the ground method of ties method of oblique offsets method of perpendicular offsets ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the axis of earth and the vertical at the station of observation is called Astronomical latitude Declination of star Astronomical co-latitude Co-declination of star Astronomical latitude Declination of star Astronomical co-latitude Co-declination of star ANSWER DOWNLOAD EXAMIANS APP