Surveying Polaris is usually observed for the determination of the azimuth when it is At elongation Either at culmination or at elongation Neither at culmination nor at elongation At culmination At elongation Either at culmination or at elongation Neither at culmination nor at elongation At culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a levelThe correct answer is only (iii) both (i) and (iv) only (i) both (ii) and (iii) only (iii) both (i) and (iv) only (i) both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are(i) Levelling(ii) Orientation(iii) CenteringThe correct sequence of these operations is (i), (ii), (iii) (iii), (i), (ii) (i), (iii), (ii) (ii), (iii), (i) (i), (ii), (iii) (iii), (i), (ii) (i), (iii), (ii) (ii), (iii), (i) ANSWER DOWNLOAD EXAMIANS APP
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