Computer · Concrete Technology
सुकार्यता (workability) से समझौता किए बिना क्रमशः सुपरप्लास्टिसाइज़र और प्लास्टिसाइज़र का उपयोग करके पानी में कितनी विशिष्ट अनुमेय प्रतिशत कमी की जा सकती है?
- 125% और 20%
- 212% और 18%
- 310% और 15%
- 430% और 15%✓
सही उत्तर देखें
30% और 15%
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