In the cement the compound quickest to react with water, is

1.	In the cement the compound quickest to react with water, is
A.	Tricalcium aluminate
B.	Tetra-calcium alumino-ferrite
C.	Tricalcium silicate
D.	Dicalcium silicate.
Answer» B. Tetra-calcium alumino-ferrite

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In the cement the compound quickest to react with water, is

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