Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 29)
29.
Accurate measurement of deflection angles with a transit not properly adjusted may be made by
setting the vernier A at zero at back station and then plunging the telescope
setting the vernier A at zero at back station and turning the instrument to the forward station
taking two back sights one with the telescope normal and the other with telescope inverted
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Guru ji said:   3 years ago
Telescope normal or direct:
When the face of the vertical circle is left and the bubble of the telescope is up.

Telescope inverted or reversed:
When the face of the vertical circle is right and the bubble of the telescope is down.
(2)

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