Surveying If ‘f’ is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be f cos θ f sec θ f sin θ f tan θ f cos θ f sec θ f sin θ f tan θ ANSWER DOWNLOAD EXAMIANS APP
Surveying Sensitiveness of a level tube is designated by radius of level tube length of bubble of level tube length of level tube None of these radius of level tube length of bubble of level tube length of level tube None of these 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 NW quadrant NE quadrant SE quadrant SW quadrant NW quadrant NE quadrant SE quadrant SW quadrant 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
Surveying A ’level line’ is a line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level ANSWER DOWNLOAD EXAMIANS APP
Surveying Theodolite is an instrument used for tightening the capstan-headed nuts of level tube measurement of both horizontal and vertical angles measurement of vertical angles only measurement of horizontal angles only tightening the capstan-headed nuts of level tube measurement of both horizontal and vertical angles measurement of vertical angles only measurement of horizontal angles only ANSWER DOWNLOAD EXAMIANS APP
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