Asphalt in Road Construction
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Questions and Answers

What is the primary use of asphalt?

  • Roof construction
  • Bridge construction
  • Road construction (correct)
  • Tunnel construction

Where can bitumen be found?

  • In natural deposits and refined products (correct)
  • In deserts
  • In oceans
  • In forests

What is the largest natural asphalt deposits location?

  • Pitch Lake in Trinidad (correct)
  • Antarctica
  • Amazon Rainforest
  • Sahara Desert

How much of the explored asphalt is mainly used for road construction?

<p>70% (C)</p> Signup and view all the answers

What is the main component of asphalt concrete for road construction?

<p>Asphalt (binder) and aggregates (A)</p> Signup and view all the answers

What is another term commonly used to refer to bitumen?

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

Which country contains the largest natural asphalt deposits in the pitch lake?

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

What is the primary use of bitumen in road construction?

<p>Asphalt binder (C)</p> Signup and view all the answers

In road construction, what is asphalt concrete composed of?

<p>Bitumen (binder) + Aggregates (A)</p> Signup and view all the answers

Approximately what percentage of explored asphalt is used for road construction?

<p>~70% (C)</p> Signup and view all the answers

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