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Q: Chain surveying uses the principle of:
  • A. Traversing
  • B. Chaining
  • C. Ranging
  • D. Triangulation
Correct Answer: Option D - Chain surveying is that type of surveying in which only linear measurements are made in the field, this type of surveying is suitable for surveys of small extent on open ground to secure data for exact description of the boundaries of a piece of land or to take simple details. The principal of chain survey is 'Triangulation'.
D. Chain surveying is that type of surveying in which only linear measurements are made in the field, this type of surveying is suitable for surveys of small extent on open ground to secure data for exact description of the boundaries of a piece of land or to take simple details. The principal of chain survey is 'Triangulation'.

Explanations:

Chain surveying is that type of surveying in which only linear measurements are made in the field, this type of surveying is suitable for surveys of small extent on open ground to secure data for exact description of the boundaries of a piece of land or to take simple details. The principal of chain survey is 'Triangulation'.