Surveying The allowable length of an offset depends upon the method of setting out the perpendiculars and nature of ground scale of plotting All of these degree of accuracy required method of setting out the perpendiculars and nature of ground scale of plotting All of these degree of accuracy required 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 δ - θ (θ + δ)/2 θ - δ θ + δ δ - θ (θ + δ)/2 θ - δ ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of cloth and wires steel linen invar cloth and wires steel linen invar ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h tan β/S h (tan α + tan β)/S h (tan α - tan β)/S h tan α/S h tan β/S h (tan α + tan β)/S h (tan α - tan β)/S h tan α/S ANSWER DOWNLOAD EXAMIANS APP
Surveying The station pointer is generally used in Photogrammetric surveying Triangulation surveying Astronomical surveying Hydrographical surveying Photogrammetric surveying Triangulation surveying Astronomical surveying Hydrographical surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cot α 9" tan α 9" cos α 9" sin α 9" cot α 9" tan α 9" cos α 9" sin α ANSWER DOWNLOAD EXAMIANS APP