Surveying Three point problem can be solved by Tracing paper method All of these Lehman’s method Tracing paper method Tracing paper method All of these Lehman’s method Tracing paper method ANSWER DOWNLOAD EXAMIANS APP
Surveying A star may culminate at zenith if its declination is None of these Greater than the longitude of the place Equal to the latitude of the place Less than the latitude of the place None of these Greater than the longitude of the place Equal to the latitude of the place Less than the latitude of the place ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between Zenith and pole Horizon and equator Equator and zenith Pole and horizon Zenith and pole Horizon and equator Equator and zenith Pole and horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to support the main part of the instrument None of these to provide a means for leveling the theodolite to attach the theodolite to the tripod to support the main part of the instrument None of these to provide a means for leveling the theodolite to attach the theodolite to the tripod 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/S h (tan α - tan β)/S h (tan α + tan β)/S h tan β/S h tan α/S h (tan α - tan β)/S h (tan α + tan β)/S ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 4.4 mm 6.5 mm 5.5 mm 7.5 mm 4.4 mm 6.5 mm 5.5 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP