Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called horizontal control centring ranging vertical control horizontal control centring ranging vertical control ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 6 mm 10 mm 2 mm 4 mm 6 mm 10 mm 2 mm 4 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying In a tropical year, the numbers of sidereal days are 365 365.2224 366.2422 365.2422 365 365.2224 366.2422 365.2422 ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±3 mm ±2 mm ±8 mm ±5 mm ±3 mm ±2 mm ±8 mm ±5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 180° eastward 180° westward 180° east or westward 360° eastward 180° eastward 180° westward 180° east or westward 360° eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for parallax, is - 8".8 cos α + 8".8 cos α + .8" sin α - 8".8 cos α - 8".8 cos α + 8".8 cos α + .8" sin α - 8".8 cos α ANSWER DOWNLOAD EXAMIANS APP