Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of horizontal axis adjustment of altitude bubble and vertical index frame adjustment of plate levels adjustment of line of sight adjustment of horizontal axis adjustment of altitude bubble and vertical index frame adjustment of plate levels adjustment of line of sight ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the prolongation of the preceding line and the forward line of a traverse is called deflection angle direct angle None of these included angle deflection angle direct angle None of these included angle ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is All listed here Zero for points vertically below the air station Positive for points above datum Negative for points below datum All listed here Zero for points vertically below the air station Positive for points above datum Negative for points below datum ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At lower culmination At west elongation At upper culmination At east elongation At lower culmination At west elongation At upper culmination At east elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to attach the theodolite to the tripod to support the main part of the instrument None of these to provide a means for leveling the theodolite to attach the theodolite to the tripod to support the main part of the instrument None of these to provide a means for leveling the theodolite ANSWER DOWNLOAD EXAMIANS APP
Surveying Refraction correction completely eliminates curvature correction partially eliminates curvature correction has no effect on curvature correction adds to the curvature correction completely eliminates curvature correction partially eliminates curvature correction has no effect on curvature correction adds to the curvature correction ANSWER DOWNLOAD EXAMIANS APP
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