Question

which of the following is correct for low heat cement ?
(A) suitable for use in cold weather areas
(B) heat of hydrogen is reduce by tri calcium aluminate content
(c) this cement rewuires longer period of curing
(D) this cement contains high aluminate %age usually between 35-55%​

Answer 1

Answer:

Answer is (B) Heat of hydrogen is reduce by tri calcium aluminate content

It is correct answer

Mark me as Brainlist please

Answer 2

Answer:

The correct answer is (B) heat of hydrogen is reduced by tri calcium aluminate content.

Explanation:

Low Heat Cement is a specifically formulated cement that hydrates concrete at a lower temperature. This distinguishes it as an excellent choice for bulk concrete pours in which the rate of temperature rise and the maximum temperature achieved must be carefully managed to avoid thermal cracking.

The tricalcium aluminate component of low heat portland cement is reduced, and a large amount of dicalcium silicate and tetra calcium aluminoferrite is added to reduce the heat of hydration.