Which of the following components in cement s | vedclass

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Question

(A) The setting of cement is a complex process involving the hydration of its constituents. $C_3A$ (Tricalcium aluminate) sets the fastest,causing fla

Vedclass · Accepted Answer

Dicalcium silicate $(C_2S)$

Vedclass · Answer

(A) The setting of cement is a complex process involving the hydration of its constituents. $C_3A$ (Tricalcium aluminate) sets the fastest,causing flash set. $C_3S$ (Tricalcium silicate) is responsible for early strength. $C_2S$ (Dicalcium silicate) hydrates very slowly and is responsible for the development of strength over a long period. Therefore,$C_2S$ sets at the slowest rate.

Which of the following components in cement sets at the slowest rate?

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