Physics · Building Materials
कौन सा घटक ईंट का मुख्य भाग (वजन के हिसाब से लगभग 50% से 60%) बनाता है और ईंट को विकृत होने तथा सिकुड़ने से रोकते हुए उसका आकार बनाए रखने में मदद करता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1मैग्नीशिया (Magnesia)
- 2आयरन ऑक्साइड (Iron oxide)
- 3सिलिका (Silica)✓
- 4एल्युमिना (Alumina)
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सिलिका (Silica)
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