Silica fume is _________(a) Less reactive(b) Neutral(c) More reactive(d) Absent in concreteThe question was asked by my college director while I was bunking the class.The question is from Factors Causing Variation in the Quality of Concrete in section Quality Control of Concrete Technology

Silica fume is _________(a) Less reactive(b) Neutral(c) More reactive(

1.	Silica fume is _________(a) Less reactive(b) Neutral(c) More reactive(d) Absent in concreteThe question was asked by my college director while I was bunking the class.The question is from Factors Causing Variation in the Quality of Concrete in section Quality Control of Concrete Technology
Answer» CORRECT choice is (C) More reactive Best explanation: One of the most BENEFICIAL uses for silica fume is in concrete, because of its both properties, it is a very reactive POZZOLANA.

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