Surveying A star may culminate at zenith if its declination is 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 None of these Greater than the longitude of the place 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 α - tan β)/S 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys Control stations are located from which detailed surveys are carried out All listed here The area is divided into triangular figures Sides are not measured excepting the base line Control stations are located from which detailed surveys are carried out All listed here The area is divided into triangular figures Sides are not measured excepting the base line ANSWER DOWNLOAD EXAMIANS APP
Surveying Sidereal day Is divided into the conventional hours, minutes and seconds All listed here Is the period of time taken by the earth in making a complete rotation with reference to stars Is slightly shorter than an ordinary solar day Is divided into the conventional hours, minutes and seconds All listed here Is the period of time taken by the earth in making a complete rotation with reference to stars Is slightly shorter than an ordinary solar day 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 2f2 3f2 f2 ½f 2f2 3f2 f2 ½f ANSWER DOWNLOAD EXAMIANS APP
Surveying The horizontal angle between the true meridian and magnetic meridian at a place is called local attraction declination magnetic bearing azimuth local attraction declination magnetic bearing azimuth ANSWER DOWNLOAD EXAMIANS APP
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