Surveying At western elongation, the pole star moves Northward Westward Southward Eastward Northward Westward Southward Eastward 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 sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ None of these sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as S113°30’N N66°30’W N23°30’W W23°30’N S113°30’N N66°30’W N23°30’W W23°30’N ANSWER DOWNLOAD EXAMIANS APP
Surveying The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is Altitude and azimuth system Declination and altitude system Declination and hour angle system Declination and right ascension system Altitude and azimuth system Declination and altitude system Declination and hour angle system Declination and right ascension system ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will either ‘A’ or ‘B’ increase not change decrease either ‘A’ or ‘B’ increase not change decrease ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Do not follow any definite mathematical law All of these Cannot be removed by applying corrections to the observed values Are generally small Do not follow any definite mathematical law All of these Cannot be removed by applying corrections to the observed values Are generally small ANSWER DOWNLOAD EXAMIANS APP