Surveying For a line AB the forebearing of AB and back bearing of BA differ by 180° the forebearing of AB and back bearing of AB differ by 180° both (A) and (B) are correct none is correct the forebearing of AB and back bearing of BA differ by 180° the forebearing of AB and back bearing of AB differ by 180° both (A) and (B) are correct none is correct ANSWER DOWNLOAD EXAMIANS APP
Surveying The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as Eccentric station Pivot station False station Satellite station Eccentric station Pivot station False station Satellite station ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" tan α 9" sin α 9" cos α 9" cot α 9" tan α 9" sin α 9" cos α 9" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is (θ + δ)/2 δ - θ θ - δ θ + δ (θ + δ)/2 δ - θ θ - δ θ + δ ANSWER DOWNLOAD EXAMIANS APP
Surveying Height of instrument method of levelling is quicker and less tedious for large number of intermediate sights None of these more accurate than rise and fall method less accurate than rise and fall method quicker and less tedious for large number of intermediate sights None of these more accurate than rise and fall method less accurate than rise and fall method ANSWER DOWNLOAD EXAMIANS APP
Surveying The resection by two point problem as compared to three point problem gives more accurate problem takes less time requires more labour None of these gives more accurate problem takes less time requires more labour None of these ANSWER DOWNLOAD EXAMIANS APP