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Entrainment of air while applying cement, increases resistance to frost action.

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in Concrete Technology by (122k points)
Entrainment of air while applying cement, increases resistance to frost action.

(a) True

(b) False

I had been asked this question in an internship interview.

My question is based upon Mix Design of LWC, Aerated Concrete topic in portion Special Concrete and Concreting Methods of Concrete Technology

1 Answer

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Correct choice is (a) True

The explanation: It is found that entrainment of air or gas bubbles while applying cement, increases resistance to frost action.

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