Surveying The great circle which passes through the zenith, nadir and the poles, is known as Meridian Vertical circle Prime vertical None of these Meridian Vertical circle Prime vertical None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At upper culmination At west elongation At east elongation At lower culmination At upper culmination At west elongation At east elongation At lower culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 1 cm 4 cm 2 cm 3 cm 1 cm 4 cm 2 cm 3 cm ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations? Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring angles to the point from at least two stations Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring angles to the point from at least two stations ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Are generally small Do not follow any definite mathematical law All of these Cannot be removed by applying corrections to the observed values Are generally small Do not follow any definite mathematical law All of these Cannot be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 90° 45° 60° 30° 90° 45° 60° 30° ANSWER DOWNLOAD EXAMIANS APP