While concreting in cold weather where frosting is also likely, one us

1.	While concreting in cold weather where frosting is also likely, one uses
A.	high quality portland cement with minimum volumes of added water
B.	high alumina cement with calcium chloride additives
C.	portland cement together with calcium chloride additives
D.	a mixture of high alumina cement and portland cement.
Answer» D. a mixture of high alumina cement and portland cement.

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While concreting in cold weather where frosting is also likely, one uses

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