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 2 of 3.

Rabindra said:   7 years ago
Nice, explanation Thanks @Kiran.

Aman Singh Rajpur said:   8 years ago
I think it should be option B.

According to D V GUPTA survey book. He says that line of sight is the line which passes through the optical centers of both glasses i.e. eyepiece & object glass towards the object.

Ajay kumar verma said:   8 years ago
Eyepiece is a part of telescope and is used for enlargement.

Pankaj yadav said:   8 years ago
The line passing through Centre of cross hair and objective lense to cross staff called a line of sight. No matter of eye-piece.

Sri said:   1 decade ago
Diaphragm, optical centre are part of the telescope and those are very important to observe the line of sight.

K.p.ahir said:   9 years ago
The eyepiece is used only for clarifying crosshairs.

Suresh said:   9 years ago
The eyepiece is used only for clarifying crosshairs.

AkashDeep said:   9 years ago
The eyepiece is used only for enlargement.

Vivek said:   9 years ago
Eyepiece is a part of telescope. It used for enlargement.

Santhosh said:   9 years ago
Which role plays to determine the line of sight?


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