Computer · Concrete Technology
What is the typical range for the coefficient of thermal expansion of limestone aggregate used in concrete?
- 10.6 to 0.9 × 10-5 / °C✓
- 21.2 to 1.3 × 10-5 / °C
- 30.9 to 1.2 × 10-5 / °C
- 40.8 to 0.95 × 10-5 / °C
Correct answer
0.6 to 0.9 × 10-5 / °C
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