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

(ii) and (iii)
only (i)
(i) and (ii)
(i), (ii) and (iii)

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Surveying
A telescope is said to be inverted if its

vertical circle is to its left and the bubble of the telescope is up
vertical circle is to its right and the bubble of the telescope is down
vertical circle is to its right and the bubble of the telescope is up
vertical circle is to its left and the bubble of the telescope is down

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Surveying
In triangulation surveys

Control stations are located from which detailed surveys are carried out
Sides are not measured excepting the base line
All listed here
The area is divided into triangular figures

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