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Q: The length of the chain is equal to .........
  • A. Centre to centre distance between the last end of links
  • B. Sum of reduced level of benchmark and foresight
  • C. Sum of reduced level of benchmark and backsight
  • D. Sum of reduced level of benchmark and intermediate sight
Correct Answer: Option A - The length of the chain is equal to the centre to centre distance between the last end of links.
A. The length of the chain is equal to the centre to centre distance between the last end of links.

Explanations:

The length of the chain is equal to the centre to centre distance between the last end of links.