The sum of the percentage of tricalcium silicate and dicalcium silicat – McqOptions

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1.	The sum of the percentage of tricalcium silicate and dicalcium silicate for Portland cement varies from
A.	50 to 60%
B.	60 to 70%
C.	70 to 80%
D.	80 to 90%
Answer» D. 80 to 90%

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