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Q: Chain surveying is most suitable when
  • A. Ground is fairly level and open with simple details
  • B. Area is small in extent
  • C. Plans are required on a large scale
  • D. All of these
Correct Answer: Option D - Chain surveying– Chain survey is the simplest method of surveying. In this survey only measurement are taken in the field, and the rest work, such as plotting calculation etc. are done in the office. • This is most suitable adopted to small plane area with very few details, if carefully done, it gives quite accurate results • In chain surveying plans are required on large scale.
D. Chain surveying– Chain survey is the simplest method of surveying. In this survey only measurement are taken in the field, and the rest work, such as plotting calculation etc. are done in the office. • This is most suitable adopted to small plane area with very few details, if carefully done, it gives quite accurate results • In chain surveying plans are required on large scale.

Explanations:

Chain surveying– Chain survey is the simplest method of surveying. In this survey only measurement are taken in the field, and the rest work, such as plotting calculation etc. are done in the office. • This is most suitable adopted to small plane area with very few details, if carefully done, it gives quite accurate results • In chain surveying plans are required on large scale.