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Q: Among the following, select high strength concrete as per IS 456 : 2000. 1. M25 2. M70 3. M60
  • A. Only 1 and 2
  • B. Only 2 and 3
  • C. 1, 2 and 3
  • D. Only 1 and 3
Correct Answer: Option B - As per latest amendment M60 has been shifted to standard concrete.
B. As per latest amendment M60 has been shifted to standard concrete.

Explanations:

As per latest amendment M60 has been shifted to standard concrete.