Surveying Which of the following errors can be eliminated by taking mean of bot face observations ? error due to imperfect adjustment of plate levels error due to imperfect graduations error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers error due to imperfect adjustment of plate levels error due to imperfect graduations error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers ANSWER DOWNLOAD EXAMIANS APP
Surveying At the first point of Aeries, the sun moves From north to south of the equator Northward Southward From south to north of the equator From north to south of the equator Northward Southward From south to north of the equator ANSWER DOWNLOAD EXAMIANS APP
Surveying If the altitudes of a star at its upper and lower transits are 60° 30' and 19° 30' respectively, the latitude of the place, is 30° 45° 60° 35° 30° 45° 60° 35° ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of invar linen cloth and wires steel invar linen cloth and wires steel ANSWER DOWNLOAD EXAMIANS APP
Surveying Theodolite is an instrument used for measurement of horizontal angles only tightening the capstan-headed nuts of level tube measurement of vertical angles only measurement of both horizontal and vertical angles measurement of horizontal angles only tightening the capstan-headed nuts of level tube measurement of vertical angles only measurement of both horizontal and vertical angles ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere East of observer South of observer North of observer West of observer East of observer South of observer North of observer West of observer ANSWER DOWNLOAD EXAMIANS APP
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