Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 1 (Q.No. 9)
9.
In chain surveying tie lines are primarily provided
Discussion:
60 comments Page 1 of 6.
Seemanjali said:
11 months ago
The correct answer is (C) To avoid long offsets from chain lines.
Tie lines in chain surveying are provided to help avoid long offsets from the main survey lines and to increase the accuracy of plotting details in a survey.
Tie lines in chain surveying are provided to help avoid long offsets from the main survey lines and to increase the accuracy of plotting details in a survey.
Arvind said:
5 years ago
Option B and C both are correct. Tie lines is used to avoid long offset and to locate interior details but we have to take offset from tie line to object to locate interior details.
Akhil barde said:
7 years ago
Tie or subsidiary lines: A tie line joints two fixed points on the main survey lines. It helps to checking the accuracy of surveying and to locate the interior details.
Jamshaid ahmed said:
4 years ago
Main line:line joining two main survey stations.
Tie line is used for surveying detail.
Check line is used for checking the work.
Base line :longest chain line.
Tie line is used for surveying detail.
Check line is used for checking the work.
Base line :longest chain line.
(7)
Syed Faiz said:
9 years ago
The line used to find the detail of the nearby object is called tie line.
And line used to check the accuracy of work is called check line.
And line used to check the accuracy of work is called check line.
Peter said:
9 years ago
@Nirosha
Tie line is the line used to join survey line to features to avoid long offsets. It is used to check for accuracy on chain lines.
Tie line is the line used to join survey line to features to avoid long offsets. It is used to check for accuracy on chain lines.
Dabig said:
6 years ago
Tie line is mainly used for the joining of subsidiary lines or two offset lines. Check lines are used to check the accuracy of the work.
Dinesh sunar said:
6 years ago
The offset having their length more than 15m is called long offset so avoid the long offset to reduce error in chain lines.
Amit ami sharma said:
9 years ago
Option c is correct. Don't be confuse. Tie line take detail of near by objects soo avoid long offsets while chaining.
Nani said:
7 years ago
The given answer is correct.
Tie lines are the lines that are run to locate details in order to avoid long offsets.
Tie lines are the lines that are run to locate details in order to avoid long offsets.
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