Surveying Theodolite is an instrument used for 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 tightening the capstan-headed nuts of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±8 mm ±3 mm ±2 mm ±5 mm ±8 mm ±3 mm ±2 mm ±5 mm ANSWER DOWNLOAD EXAMIANS APP
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 sin θ f tan θ f cos θ f sec θ f sin θ f tan θ f cos θ f sec θ ANSWER DOWNLOAD EXAMIANS APP
Surveying The normal longitudinal overlap is generally kept 0.6 0.75 0.7 0.5 0.6 0.75 0.7 0.5 ANSWER DOWNLOAD EXAMIANS APP
Surveying If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement i = v. f/t. H i = v. t. H/f i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f i = v. t. (f/H) i = t. H/v. f ANSWER DOWNLOAD EXAMIANS APP
Surveying Bowditch rule is applied to a closed traverse for adjustment of closing error determine the effect of local attraction None of these an open traverse for graphical adjustment a closed traverse for adjustment of closing error determine the effect of local attraction None of these an open traverse for graphical adjustment ANSWER DOWNLOAD EXAMIANS APP