Surveying A metallic tape is made of cloth and wires invar steel linen cloth and wires invar steel linen 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 tan θ f sec θ f cos θ f sin θ f tan θ f sec θ f cos θ f sin θ ANSWER DOWNLOAD EXAMIANS APP
Surveying In the cross-section method of indirect contouring, the spacing of cross-sections depends uponi) contour intervalii) scale of planiii) characteristics of groundThe correct answer is (i) and (ii) (i), (ii) and (iii) (ii) and (iii) only (i) (i) and (ii) (i), (ii) and (iii) (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Surveying G.M.T. corresponding to given mean time, equals L.M.T. - East longitude in time L.M.T. + East longitude in time L.M.T. - West longitude in time None of these L.M.T. - East longitude in time L.M.T. + East longitude in time L.M.T. - West longitude in time None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is f/H f/H cos ½θ f/H sec θ f sec θ/H f/H f/H cos ½θ f/H sec θ f sec θ/H ANSWER DOWNLOAD EXAMIANS APP
Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be true R.L. None of these less than true R.L. more than true R.L. true R.L. None of these less than true R.L. more than true R.L. ANSWER DOWNLOAD EXAMIANS APP