Examveda
Examveda

The graduations in prismatic compass
i) are inverted
ii) are upright
iii) run clockwise having 0° at south
iv) run clockwise having 0° at north
The correct answer is

A. (i) and (iii)

B. (i) and (iv)

C. (ii) and (iii)

D. (ii) and (iv)

Answer: Option A

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Related Questions on Surveying

The rise and fall method

A. is less accurate than height of instrument method

B. is not suitable for levelling with tilting levels

C. provides a check on the reduction of intermediate point levels

D. quicker and less tedious for large number of intermediate sights