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Q: As per is 456 : 2000, what is the nominal concrete mix design ratio used during construction of the sill with M15 concrete strength
  • A. 1 : 1.5 : 3
  • B. 1 : 1 : 2
  • C. 1 : 2.23 : 2.12
  • D. 1 : 2 : 4
Correct Answer: Option D - See the above explanation.
D. See the above explanation.

Explanations:

See the above explanation.