Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 30° 10° 20° 40° 30° 10° 20° 40° ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At upper culmination At lower culmination At west elongation At east elongation At upper culmination At lower culmination At west elongation At east elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying The true and mean suns occupy the same meridian at the same time on April 15 All of these June 14 September 1 April 15 All of these June 14 September 1 ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as None of these Orthogonal projection Central projection Parallel projection None of these Orthogonal projection Central projection Parallel projection ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 500 km 800 km 1000 km 600 km 500 km 800 km 1000 km 600 km ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction applied to the measured base of length ‘L’ is Tension = (P - Ps)L/AE All of these Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports Tension = (P - Ps)L/AE All of these Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports ANSWER DOWNLOAD EXAMIANS APP
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