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What is the main function of fly ash when used as a cement replacement?

Practice Questions

1 question
Q1
What is the main function of fly ash when used as a cement replacement?
  1. To increase the density of concrete
  2. To improve workability and reduce permeability
  3. To enhance the color of concrete
  4. To decrease the setting time

Questions & Step-by-step Solutions

1 item
Q
Q: What is the main function of fly ash when used as a cement replacement?
Solution: Fly ash improves workability and reduces permeability when used as a cement replacement.
Steps: 0

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