Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 1 (Q.No. 4)
4.
Pick up the correct statement from the following :
the eyepiece plays no part in defining the line of sight
the diaphragm plays no part in defining the line of sight
the optical centre of the objective plays no part in defining the line of sight
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
27 comments Page 3 of 3.

Akshata said:   10 years ago
Eyepiece is used only for enlargement.

Pratapsinha said:   1 decade ago
Eyepiece is just part of telescope and line of sight is line passing through center of cross hair on zooming glasses.

Bujji said:   1 decade ago
The eye piece is not require for line of sight.

Saravana moorthy said:   1 decade ago
Eyepiece is used only for magnification purpose whereas the other two defines the line of sight.

Asha said:   1 decade ago
Line of sight does not have any relation with eyepiece.

Aman said:   1 decade ago
Line of Sight: It is line passing through the cross hair and optical centre of objective lens. However Eyepiece only clarifies the cross hair in diaphragm. Thus Eye piece plays no important role in defining the line of sight.

Sumit said:   1 decade ago
Is eyepiece not a part of the telescope?


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