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Q: As per IS 456:2000, the assumed standard deviation for M10 concrete is _____. IS 456:2000 के अनुसार M10 कंक्रीट के लिए अनुमानित मानक विचलन है-
  • A. 4
  • B. 4.5
  • C. 3.5
  • D. 3
Correct Answer: Option C -
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Explanations:

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