Surveying In a spherical triangle ABC, right angled at C, sin b equals cos a sin A cot A tan a tan a cot A sin a cos A cos a sin A cot A tan a tan a cot A sin a cos A ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is plano-convex convex plano-concave concave plano-convex convex plano-concave concave ANSWER DOWNLOAD EXAMIANS APP
Surveying The prime vertical passes through The west point of the horizon The east point of the horizon All of these The zenith point of the observer The west point of the horizon The east point of the horizon All of these The zenith point of the observer ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At west elongation At east elongation At upper culmination At lower culmination At west elongation At east elongation At upper culmination At lower culmination 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 70° 60° 50° 80° 70° 60° 50° 80° 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 Celestial equator Equator None of these Ecliptic Celestial equator Equator None of these Ecliptic ANSWER DOWNLOAD EXAMIANS APP