Surveying While making astronomical observations, the observer is mainly concerned with The direction of the poles of the celestial sphere All listed here The direction of the vertical, the axis of rotation of the instrument The direction of the star from the instrument The direction of the poles of the celestial sphere All listed here The direction of the vertical, the axis of rotation of the instrument The direction of the star from the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying Perspective centre relates to None of these Parallel projection Central projection Orthogonal projection None of these Parallel projection Central projection Orthogonal projection 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), (iii), (ii) (iii), (i), (ii) (ii), (iii), (i) (i), (ii), (iii) (i), (iii), (ii) (iii), (i), (ii) (ii), (iii), (i) (i), (ii), (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying The resection by two point problem as compared to three point problem gives more accurate problem takes less time None of these requires more labour gives more accurate problem takes less time None of these requires more labour ANSWER DOWNLOAD EXAMIANS APP
Surveying The moon rotates round the earth once in every 29.35 days 30 days 29 days 29.53 days 29.35 days 30 days 29 days 29.53 days ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 6.5 mm 5.5 mm 4.4 mm 7.5 mm 6.5 mm 5.5 mm 4.4 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP
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