What is Silica Fume?(a) Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys(b) Silica fume is a mono product of producing silicon metal or ferrosilicon alloys(c) Most commonly found in nature as quartz and in various living organisms(d) Hydrocarbon combustion affords the two principal carbon oxides: carbon monoxide and carbon dioxideI got this question in an international level competition.This question is from Silica Fume topic in portion Admixtures and Construction Chemicals of Concrete Technology

What is Silica Fume?(a) Silica fume is a byproduct of producing silico

1.	What is Silica Fume?(a) Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys(b) Silica fume is a mono product of producing silicon metal or ferrosilicon alloys(c) Most commonly found in nature as quartz and in various living organisms(d) Hydrocarbon combustion affords the two principal carbon oxides: carbon monoxide and carbon dioxideI got this question in an international level competition.This question is from Silica Fume topic in portion Admixtures and Construction Chemicals of Concrete Technology
Answer» CORRECT choice is (a) SILICA FUME is a BYPRODUCT of producing silicon metal or ferrosilicon alloys Explanation: Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys.

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