____ agents are added to concrete or grout to cause a slight expansion in it before it hardens.
A) Gas-forming
B) Grouting
C) Hardening
D) Bonding

Name: ____ agents are added to concrete or grout to cause a slight expansion in it before it hardens. A) Gas-forming B) Grouting C) Hardening D) Bonding
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Question

Quizplus · Accepted Answer

Gas-forming agents are added to concrete or grout to induce a slight expansion before the mixture hardens, helping to compensate for shrinkage and improve the material's properties.

____ Agents Are Added to Concrete or Grout to Cause