Surveying The correction for parallax, is - 8".8 cos α + .8" sin α - 8".8 cos α + 8".8 cos α - 8".8 cos α + .8" sin α - 8".8 cos α + 8".8 cos α ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 45° 90° 30° 60° 45° 90° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is f/(H - h) (H - h)/f f/(H + h) f/H f/(H - h) (H - h)/f f/(H + h) f/H ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC right angled at C, sin b equals to sin c sin B cos c cos B sin c cos B tan c tan B sin c sin B cos c cos B sin c cos B tan c tan B ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax equation Δp = BmΔh/H - h is applicable to entire overlap of the photographs only if parallax is measured Neither (A) nor (B) Parallel to base line Both (A) and (B) Normal to base line Neither (A) nor (B) Parallel to base line Both (A) and (B) Normal to base line ANSWER DOWNLOAD EXAMIANS APP
Surveying Subtense bar is an instrument used for measurement of horizontal distances in plane areas measurement of horizontal distances in undulated areas measurement of angles levelling measurement of horizontal distances in plane areas measurement of horizontal distances in undulated areas measurement of angles levelling ANSWER DOWNLOAD EXAMIANS APP
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