Surveying Polaris is usually observed for the determination of the latitude when it is At elongation At culmination Neither at culmination nor at elongation Either at culmination or at elongation At elongation At culmination Neither at culmination nor at elongation Either at culmination or at elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying Check lines (or proof lines) in Chain Surveying, are essentially required To indicate the accuracy of the survey work To plot the offsets To increase the out-turn To plot the chain lines To indicate the accuracy of the survey work To plot the offsets To increase the out-turn To plot the chain lines ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 50° 80° 60° 70° 50° 80° 60° 70° ANSWER DOWNLOAD EXAMIANS APP
Surveying If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of the east departures, the bearing of the closing line is in the SE quadrant NE quadrant NW quadrant SW quadrant SE quadrant NE quadrant NW quadrant SW quadrant ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Positive for points above datum Negative for points below datum All listed here Zero for points vertically below the air station Positive for points above datum Negative for points below datum All listed here Zero for points vertically below the air station ANSWER DOWNLOAD EXAMIANS APP
Surveying The plane at right angle to the zenith-nadir line and passing through the centre of the earth, is called Rational horizon True horizon All of these Celestial horizon Rational horizon True horizon All of these Celestial horizon ANSWER DOWNLOAD EXAMIANS APP