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 70° 60° 80° 50° 70° 60° 80° 50° ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between Pole and horizon Zenith and pole Horizon and equator Equator and zenith Pole and horizon Zenith and pole Horizon and equator Equator and zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 2 cm 1 cm 4 cm 3 cm 2 cm 1 cm 4 cm 3 cm ANSWER DOWNLOAD EXAMIANS APP
Surveying A star is said to elongate When the star momentarily moves vertically All of these When the angle at the star of the spherical triangle is 90° When the star When the star momentarily moves vertically All of these When the angle at the star of the spherical triangle is 90° When the star ANSWER DOWNLOAD EXAMIANS APP
Surveying The height displacement on a vertical photograph Decreases as the flying height increases Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases All listed here Decreases as the flying height increases Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is Declination and hour angle system Altitude and azimuth system Declination and altitude system Declination and right ascension system Declination and hour angle system Altitude and azimuth system Declination and altitude system Declination and right ascension system ANSWER DOWNLOAD EXAMIANS APP