Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 5)
5.
Which of the following introduces an error of about 1 in 1000 if 20 m chain is used
length of chain 20 mm wrong
one end of the chain 0.9 m off the line
one end of chain 0.9 m higher than the other
middle of the chain 0.45 m off the line
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

NAMAN soni said:   5 years ago
Please explain the given solution.

Maithri said:   5 years ago
Can you explain how you got 0.89 @Sudip.


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