Civil Engineering - Surveying - Discussion

9. 

In chain surveying tie lines are primarily provided

[A]. to check the accuracy of the survey
[B]. to take offsets for detail survey
[C]. to avoid long offsets from chain lines
[D]. to increase the number of chain lines.

Answer: Option C

Explanation:

No answer description available for this question.

Nikitesh said: (Oct 4, 2014)  
Tie line is the line is basically used for plot offset accurately & avoiding long offset.

Kavipriya said: (Nov 13, 2014)  
Tie lines are helps to check the accuracy of surveying.

Dashrath Kumar Dhanbad said: (Jun 23, 2015)  
Tie line to check the accuracy of near by object.

Indhu said: (Jul 15, 2015)  
Tie line is a line which joins subsidiary station or tie station. It is used for accuracy.

Mantu said: (Aug 20, 2015)  
Tie lines are mainly taken to fix the directions of adjacent sides of chain survey map.

Bechdo said: (Aug 29, 2015)  
Its done to check the accuracy.

Lokesh said: (Sep 17, 2015)  
Tie line is mostly check line.

Swetha said: (Sep 18, 2015)  
What is an offset?

Manoj Reddy@ said: (Sep 27, 2015)  
Can anyone explain it clearly?

Anil said: (Nov 4, 2015)  
Its used to check accuracy.

Anjan said: (Jan 10, 2016)  
Check line are provided for accuracy.

Nirosha said: (Feb 6, 2016)  
What is mean by tie line?

Ravi Meena said: (Apr 16, 2016)  
Tie line to details is a nearby object.

Peter said: (May 3, 2016)  
@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.

Tahseen said: (Jul 18, 2016)  
What is offset?

Ravindra said: (Aug 25, 2016)  
Tie line is the line run in the field to take the details of the object.

Ravi Kumar said: (Sep 17, 2016)  
@Tahseen.

Offset means line perpendicular to the main line.

Syed Faiz said: (Sep 25, 2016)  
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.

Rajinder Saini said: (Oct 3, 2016)  
Take the detail near by the object.

Amit Ami Sharma said: (Dec 15, 2016)  
Option c is correct. Don't be confuse. Tie line take detail of near by objects soo avoid long offsets while chaining.

Yamuna said: (Apr 28, 2017)  
Offset means it is a short distance from survey line to object.

Duraisamy said: (Jun 13, 2017)  
Main line.

Offset line equal length to the main line.

Tie mean avoid long distance.

Abhishek said: (Nov 29, 2017)  
Tie line to collect detail of object in tha area.

Naveen Kashyap said: (Jan 10, 2018)  
Tie line provided to collect detail in the area.

Aswathy said: (Feb 25, 2018)  
Tie lines are line joining some fixed points on the main survey lines. Used to check the accuracy of framework.

Rabindra said: (Apr 9, 2018)  
Thanks to all for explaining the answer.

Chetan said: (Apr 12, 2018)  
Please explain right answer.

Lakgan Singh said: (Apr 13, 2018)  
Both B and C are correct I think.

Vishal said: (Apr 13, 2018)  
Check the accuracy near to the object.

Rabindra said: (Apr 19, 2018)  
What is offset?

Prateek said: (Apr 27, 2018)  
It's correct, the tie lines are used to avoid long offsets whereas check lines are used to check accuracy.

Hemant said: (Jul 25, 2018)  
It check the accuracy.

Ayan said: (Aug 16, 2018)  
I think both option A, C are correct. Tie lines are used for both purposes.

Kashif Ali said: (Sep 14, 2018)  
The function of tie line is to check interier Detail.

Nani said: (Nov 4, 2018)  
The given answer is correct.

Tie lines are the lines that are run to locate details in order to avoid long offsets.

Saugat Oli said: (Jan 11, 2019)  
Given answer is correct.

Tie lines are run to avoid long offset whereas check line are run for better accuracy.

Akhil Barde said: (Jan 15, 2019)  
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.

Vivek said: (Jan 26, 2019)  
Answer B is correct.

Check line: check the accuracy of work.

Tie line:take the detail of nearby object.

Sachin said: (Apr 7, 2019)  
B is the right option.

Tie lines are type of offset which are used for inner details of area.

Pooja said: (Jul 10, 2019)  
No, A is correct. Tie line is used to check the accuracy and detailing of work.

Avtarchaudhary said: (Jul 18, 2019)  
Option B is the right answer.

Dinesh Sunar said: (Nov 8, 2019)  
The offset having their length more than 15m is called long offset so avoid the long offset to reduce error in chain lines.

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