Computer · Building Materials
The 28-day minimum compressive strength of ordinary Portland cement (OPC) 33 grade, 43 grade, and 53 grade as per Indian Standards are, respectively:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 128 MPa; 37 MPa; 46 MPa
- 230 MPa; 40 MPa; 50 MPa
- 333 MPa; 43 MPa; 53 MPa✓
- 43.3 MPa; 4.3 MPa; 5.3 MPa
Correct answer
33 MPa; 43 MPa; 53 MPa
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