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M

Mr. Dubey • 100.64K Points
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Q. The concrete mix of grade M 25 means that the compressive strength of 15 cm cubes at 28 days after mixing is

  • (A) 15 N/mm2
  • (B) 20 N/mm2
  • (C) 25 N/mm2
  • (D) 30 N/mm2
  • Correct Answer - Option(C)
  • Views: 88
  • Filed under category Concrete Technology
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