The aggregate particle reactivity to chemicals is to the pr
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
 Solution
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.

