Surveying At eastern elongation, the pole star moves Eastward Northward Southward Westward Eastward Northward Southward Westward ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by None of these tan H = tan φ . cot δ sin H = tan φ . cot δ cos H = tan φ . cot δ None of these tan H = tan φ . cot δ sin H = tan φ . cot δ cos H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Principal point Nadir Plumb point Isocenter Principal point Nadir Plumb point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors 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 All of these Cannot be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 62 mm 60 mm 64 mm 58 mm 62 mm 60 mm 64 mm 58 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement from the following. The difference between the longitudes of the places is obtained. By adding their longitudes if places are in the different hemispheres All of these By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres By subtracting their longitudes if places are in the same hemisphere By adding their longitudes if places are in the different hemispheres All of these By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres By subtracting their longitudes if places are in the same hemisphere ANSWER DOWNLOAD EXAMIANS APP
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