Surveying In field astronomy, the quantities observed are entirely Angles Lengths Heights All of these Angles Lengths Heights All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when All of these fly levelling is being done over long distance the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument All of these fly levelling is being done over long distance the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 7000 m 4000 m 5000 m 6000 m 7000 m 4000 m 5000 m 6000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called Ecliptic Equator Celestial equator None of these Ecliptic Equator Celestial equator None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The sensitivity of a bubble tube can be increased by decreasing the radius of curvature of tube decreasing the length of bubble increasing the diameter of the tube increasing the viscosity of liquid decreasing the radius of curvature of tube decreasing the length of bubble increasing the diameter of the tube increasing the viscosity of liquid ANSWER DOWNLOAD EXAMIANS APP
Surveying The shortest distance between two places measured along the surface of the earth, is Length of the arc of the great circle passing through them Length of the parallel between their longitudes None of these Length of the equator between their longitudes Length of the arc of the great circle passing through them Length of the parallel between their longitudes None of these Length of the equator between their longitudes ANSWER DOWNLOAD EXAMIANS APP
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