Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of plate levels adjustment of altitude bubble and vertical index frame adjustment of horizontal axis adjustment of line of sight adjustment of plate levels adjustment of altitude bubble and vertical index frame adjustment of horizontal axis adjustment of line of sight ANSWER DOWNLOAD EXAMIANS APP
Surveying Transit rule of adjusting the consecutive coordinates of a traverse is used where linear measurements are more accurate than angular measurements angular measurements are more accurate than linear measurements linear and angular measurements of the traverse are of equal accuracy All of these linear measurements are more accurate than angular measurements angular measurements are more accurate than linear measurements linear and angular measurements of the traverse are of equal accuracy All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called ranging vertical control centring horizontal control ranging vertical control centring horizontal control ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" sin α 9" cot α 9" cos α 9" tan α 9" sin α 9" cot α 9" cos α 9" tan α ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by tan z = sec φ . cos δ None of these cos z = sec φ . cos δ sin z = sec φ . cos δ tan z = sec φ . cos δ None of these cos z = sec φ . cos δ sin z = sec φ . cos δ ANSWER DOWNLOAD EXAMIANS APP
Surveying Perspective centre relates to Orthogonal projection Parallel projection Central projection None of these Orthogonal projection Parallel projection Central projection None of these ANSWER DOWNLOAD EXAMIANS APP