Computer · Concrete Technology
According to IS 12269:2013, the maximum allowable content of magnesia (MgO) in 53-grade Ordinary Portland Cement (OPC) to avoid unsoundness is _________.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110% by mass
- 26% by mass✓
- 32% by mass
- 47% by mass
Correct answer
6% by mass
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