11. The instrument used for accurate centering in plane table survey is
12. The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called
13. The methods used for locating the plane table stations are
i) radiation
ii) traversing
iii) intersection
iv) resection
The correct answer is
i) radiation
ii) traversing
iii) intersection
iv) resection
The correct answer is
14. Pick up the correct statement from the following:
15. Pick up the correct statement from the following:
16. 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
i) are inverted
ii) are upright
iii) run clockwise having 0° at south
iv) run clockwise having 0° at north
The correct answer is
17. The correction for sag is
18. The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as
19. The two point problem and three point problem are methods of
20. Which of the following angles can be set out with the help of French cross staff?
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