As compared to ordinary portland cement, high alumina cement has$? – McqOptions

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1.	As compared to ordinary portland cement, high alumina cement has$?
A.	higher initial setting time but lower final setting time
B.	lower initial setting time but higher final setting time
C.	higher initial and final setting times
D.	lower initial and final setting times
Answer» B. lower initial setting time but higher final setting time

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