Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 17)

Surveying

17.

An angle of deflection right, may be directly obtained by setting the instrument to read

zero on back station

180° on back station

90°

270° on back station.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Sri said: 6 years ago

Yes, the correct answer is B. Because 180' at back sight means 0' in the prolongation line so that measured angle will directly give the value.

Akhilesh said: 4 years ago

Yes, the correct answer is B.

Dinesh mandal said: 6 years ago

The correct Answer is B.

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