Question

When using air-entrainment in concrete as an admixture it will help with the freezing and thawing conditions over the life of the concrete, air-entrainment also will?

1) Improve the workability
2) Make the concrete stiffer
3) Allows the concrete to keep cooler temperatures
4) Makes the concrete lose slump

Answer 1

Air-entrainment in concrete improves workability, keeps cooler temperatures, and prevent slump loss.

Step-by-step explanation:

When using air-entrainment in concrete as an admixture, it can help with freezing and thawing conditions over the life of the concrete. In addition to this, air-entrainment also improves workability, allows the concrete to keep cooler temperatures, and prevents the concrete from losing slump.