Computer · Building Materials
प्रतिशत के आधार पर, ऑर्डिनरी पोर्टलैंड सीमेंट (OPC) का दूसरा सबसे बड़ा घटक कौन सा है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1सिलिका (Silica)✓
- 2आयरन ऑक्साइड (Iron Oxide)
- 3एलुमिना (Alumina)
- 4चूना (Lime)
सही उत्तर देखें
सिलिका (Silica)
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