Pick up the correct proportions of chemical ingredients of cement – McqOptions

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1.	Pick up the correct proportions of chemical ingredients of cement
A.	Lime : Silica : Alumina : Iron oxide : 63 : 22 : 6 : 3
B.	Silica : Lime : Alumina : Iron oxide : 63 : 22 : 6 : 3
C.	Alumina : Silica : Lime : Iron oxide : 63 : 22 : 6 : 3
D.	Iron oxide : Alumina : Silica : Lime : 63 : 22 : 6 : 3
Answer» B. Silica : Lime : Alumina : Iron oxide : 63 : 22 : 6 : 3

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