Surveying Which of the following is not the function of levelling head ? None of these to support the main part of the instrument to attach the theodolite to the tripod to provide a means for leveling the theodolite None of these to support the main part of the instrument to attach the theodolite to the tripod to provide a means for leveling the theodolite ANSWER DOWNLOAD EXAMIANS APP
Surveying The method of surveying by triangulation was first introduced by the Dutchman Snell in 1615 1600 1650 1630 1615 1600 1650 1630 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 tan H = tan φ . cot δ None of these cos H = tan φ . cot δ sin H = tan φ . cot δ tan H = tan φ . cot δ None of these cos H = tan φ . cot δ sin H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At lower culmination At east elongation At west elongation At upper culmination At lower culmination At east elongation At west elongation At upper culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying Places having same latitude Are equidistant from the nearer pole Lie on the parallel of the latitude All listed here Are equidistant from both the poles Are equidistant from the nearer pole Lie on the parallel of the latitude All listed here Are equidistant from both the poles ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for measurement of horizontal angles leveling All of these prolonging a straight line measurement of horizontal angles leveling All of these prolonging a straight line ANSWER DOWNLOAD EXAMIANS APP