2.4 Cement and Concrete Flashcards

1
Q

How is cement made?

A

My mixing clay and limestone in a kiln and heated strongly

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2
Q

How is mortar made?

A

By mixing cement with sand and water

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3
Q

How is concrete made?

A

By mixing cement with sand, aggregate and water

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4
Q

What is aggregate?

A

Small stones or crushed rocks

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5
Q

What is mortar used for?

A

To hold bricks and blocks together in buildings

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