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To control corrosion, concrete with _________ is used.
- ALow permeability
- BLow thermal coefficient
- CMore cement content
- DMore coarse aggregates
Correct answer: A
Discussion 1
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CCommunity
Low permeability
Less permeability leads to less chance of moisture, chemical absorption which is the factor for corrosion of steel bars.
Less permeability leads to less chance of moisture, chemical absorption which is the factor for corrosion of steel bars.