Surveying The sidereal day is the time interval between two successive upper transits of Mean sun First point of Aries The polar star First point of Libra Mean sun First point of Aries The polar star First point of Libra ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through Plumb point None of these Isocenter Principal point Plumb point None of these Isocenter Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are (i) Levelling (ii) Orientation (iii) CenteringThe correct sequence of these operations is (i), (ii), (iii) (ii), (iii), (i) (i), (iii), (ii) (iii), (i), (ii) (i), (ii), (iii) (ii), (iii), (i) (i), (iii), (ii) (iii), (i), (ii) 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 None of these tan H = tan φ . cot δ cos H = tan φ . cot δ sin H = tan φ . cot δ None of these tan H = tan φ . cot δ cos H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The angular distance of a heavenly body from the equator, measured along its meridian, is called Altitude Declination Co-latitude Zenith distance Altitude Declination Co-latitude Zenith distance ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 10° 40° 30° 20° 10° 40° 30° 20° ANSWER DOWNLOAD EXAMIANS APP