The aggregate particle reactivity to chemicals is _____________ to the propertie

Question

The aggregate particle reactivity to chemicals is _____________ to the properties of Portland Cement Concrete. a. Very important b. Moderately important c. Unimportant d. Importance unknown
The aggregate particle reactivity to chemicals is _____________ to the properties of Portland Cement Concrete. a. Very important b. Moderately important c. Unimportant d. Importance unknown
The aggregate particle reactivity to chemicals is _____________ to the properties of Portland Cement Concrete. a. Very important b. Moderately important c. Unimportant d. Importance unknown

Explanation / Answer

Option A is correct. It is very inportant that the aggragates we are using in the making of PCC is chemically inert. Otherwise chemical reaction will take place and concrete loses it's strength.

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