Computer · Concrete Technology
कंक्रीट में उपयोग किए जाने वाले चूना पत्थर के मिलावे (limestone aggregate) के तापीय प्रसार गुणांक (coefficient of thermal expansion) की विशिष्ट श्रेणी क्या है?
- 10.6 से 0.9 × 10-5 / °C✓
- 21.2 से 1.3 × 10-5 / °C
- 30.9 से 1.2 × 10-5 / °C
- 40.8 से 0.95 × 10-5 / °C
सही उत्तर देखें
0.6 से 0.9 × 10-5 / °C
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