Building Materials - Engineering
Q1: The compound of Portland cement which contributes to the strength after two to three years isA
Tricalcium silicate
B
Di-calcium silicate
C
Tricalcium aluminate
D
Tetracalcium alumino ferrite.
ANS:B - Di-calcium silicate It is not limited to 2-3 years. Its strength process continues for a long time. |
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