Alkali-Silica reactivity is a potential cause of distress in
A
Sludge treatment plant
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B
Hydraulic jump
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C
Concrete
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D
Drinking water
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Solution
The correct option is C Concrete Alkali-Silica reactivity (ASR)-It takes place when free lime (alkali) in concrete interacts with reactive silica presents in many types of aggregates. The reaction forms a gel that absorbs moisture and expands and creates tensile stresses that can crack concrete.