Computer · Building Materials
भारतीय मानकों के अनुसार साधारण पोर्टलैंड सीमेंट (OPC) के लिए आवश्यक न्यूनतम विशिष्ट सतह क्षेत्रफल (specific surface area) कितना होना चाहिए?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12250 cm2/g✓
- 24000 cm2/g
- 33000 cm2/g
- 43250 cm2/g
सही उत्तर देखें
2250 cm2/g
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