Surveying Triangulation surveys are carried out for providing None of these Height control Both planimetric and height control Planimetric control None of these Height control Both planimetric and height control Planimetric control ANSWER DOWNLOAD EXAMIANS APP
Surveying The following points form a pair of homologous points: Photo isocenter and ground isocenter Photo plumb point and ground plumb point All listed here Photo principal point and ground principal point Photo isocenter and ground isocenter Photo plumb point and ground plumb point All listed here Photo principal point and ground principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors All of these Cannot be removed by applying corrections to the observed values Do not follow any definite mathematical law Are generally small All of these Cannot be removed by applying corrections to the observed values Do not follow any definite mathematical law Are generally small ANSWER DOWNLOAD EXAMIANS APP
Surveying The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is ½f 3f2 f2 2f2 ½f 3f2 f2 2f2 ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is θ + δ θ - δ ½ (θ - δ) δ - θ θ + δ θ - δ ½ (θ - δ) δ - θ ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum error in radial line assumption, is h/H f tan θ h/H f² sin θ h/H f² tan θ h/H f cos θ h/H f tan θ h/H f² sin θ h/H f² tan θ h/H f cos θ ANSWER DOWNLOAD EXAMIANS APP