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Air entrainment in concrete increases ___________

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in Concrete Technology by (122k points)
Air entrainment in concrete increases ___________

(a) Strength

(b) Workability

(c) The effect of temp variations

(d) The unit weight

This question was addressed to me in a job interview.

Query is from Agents topic in division Admixtures and Construction Chemicals of Concrete Technology

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Best answer
The correct choice is (b) Workability

The best explanation: There are the following types of Air entrainment in concrete which helps to increase the workability.

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