Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 5)

Surveying

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.

Souvik said: 9 years ago

Please describe it.

Ravikiran s said: 9 years ago

So which one is clear I mean which gives accurate reading without an error.

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