Cement

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Questions and Answers

What is the chemical process called when cement reacts with water?

  • Hydration (correct)
  • Condensation
  • Oxidation
  • Evaporation

In what form is cement commonly available?

  • Solid block
  • Liquid
  • Powder (correct)
  • Gas

What does cement act as when it sets and hardens fully?

  • Dissolver
  • Softener
  • Expander
  • Binder (correct)

What are the driving forces for changes in cement production types?

<p>Scarcity and cost of natural materials (C)</p> Signup and view all the answers

In which construction applications is cement commonly used?

<p>Masonry works, tiling, concrete for reinforced concrete constructions (C)</p> Signup and view all the answers

Concrete is an example of a special application of cement.

<p>True (A)</p> Signup and view all the answers

Cement is only available in one color.

<p>False (B)</p> Signup and view all the answers

Cement reacts with water in a process called 'Dehydration'.

<p>False (B)</p> Signup and view all the answers

Global cement production has remained constant over time.

<p>False (B)</p> Signup and view all the answers

One of the driving forces for changes in cement production is waste management considerations.

<p>True (A)</p> Signup and view all the answers

Flashcards

Hydration

The chemical process when cement reacts with water.

Cement form

Cement is commonly available in powder form.

Binder in cement

Cement acts as a binder when it sets and hardens fully.

Driving forces in cement production

Scarcity and cost of natural materials drive changes in cement types.

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Cement construction applications

Cement is used in masonry works, tiling, and reinforced concrete.

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Concrete as cement application

Concrete is a special application of cement.

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Cement color availability

Cement is not available in only one color; multiple colors exist.

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Misconception about dehydration

Cement does not react with water in a process called 'Dehydration'.

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Global cement production trends

Global cement production has not remained constant over time.

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Driving forces for cement changes

Waste management considerations are a driving force for cement production changes.

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