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4 Cards in this Set
- Front
- Back
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Explain how cement is made. |
Cement is made by heating powdered limestone with clay. |
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Explain how mortar is made from cement. |
Mortar is made by mixing cement with sand and water. |
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Explain how concrete is used form cement. |
Concrete is made by mixing cement with sand, water and aggregate (crushed rock). |
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Give examples of uses of mortar. |
Used to bind building blocks such as stones, bricks, and concrete masonry units. Fill and seal the irregular gaps between them. |
