Computer · Concrete Technology
एक स्थिर समग्र-सीमेंट अनुपात (aggregate-cement ratio) के लिए, यदि रेत की कीमत पर मोटे मिलावे (coarse aggregate) का अनुपात बढ़ा दिया जाता है, तो मिलावे का कुल विशिष्ट सतह क्षेत्र:
- 1दोगुना हो जाता है
- 2अपरिवर्तित रहता है
- 3बढ़ जाता है
- 4कम हो जाता है✓
सही उत्तर देखें
कम हो जाता है
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