What is the effect of using fly ash as a partial replacement for cement?

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Question: What is the effect of using fly ash as a partial replacement for cement?

Options:

Correct Answer: Improves long-term strength and durability

Solution:

Fly ash improves long-term strength and durability when used as a partial replacement for cement.

What is the effect of using fly ash as a partial replacement for cement?

What is the effect of using fly ash as a partial replacement for cement?

Step 1: Understand what fly ash is. Fly ash is a byproduct from burning coal in power plants.
Step 2: Learn what cement does. Cement is a key ingredient in concrete that helps it harden and gain strength.
Step 3: Know that fly ash can be used instead of some cement in concrete. This is called partial replacement.
Step 4: Recognize the benefits of using fly ash. It can improve the strength and durability of concrete over time.
Step 5: Realize that using fly ash can also make concrete more environmentally friendly by reducing the amount of cement needed.

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