Question

Symptoms for aggressive ACR reaction?

a.

It will show disintegration of the concrete evidenced by loss of the cement paste

b.

It will show concrete surfaces that are very rough in areas where the paste is leached

c.

Affected concrete does not exhibit telltale features too distinctly

d.

Expansion does not occur without reaction products

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Answer: (c).Affected concrete does not exhibit telltale features too distinctly

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Q. Symptoms for aggressive ACR reaction?

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