Test Your Combustion Knowledge

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Questions and Answers

¿Cuál fue el primer proceso de combustión desarrollado por los humanos?

  • La combustión espontánea
  • El fuego (correct)
  • El carbón fijo
  • La pirolisis

¿Qué causa el humo blanco al quemar madera?

  • El carbón fijo
  • La combustión espontánea
  • La pirolisis
  • La humedad en la madera (correct)

¿Qué son los materiales volátiles?

  • Materiales combustibles que se encienden con una chispa (correct)
  • Materiales que no generan humo al quemarse
  • Materiales inertes
  • Materiales que no pueden quemarse en la fase de vapor

¿Qué es la pirolisis?

<p>El proceso de descomposición térmica de la materia orgánica (A)</p> Signup and view all the answers

¿Qué es el carbón fijo?

<p>El carbón que se quema después de los materiales volátiles (D)</p> Signup and view all the answers

¿Qué indica el color de la llama?

<p>La calidad de la combustión (D)</p> Signup and view all the answers

¿Qué son las cenizas?

<p>El residuo inerte que queda después de la combustión (D)</p> Signup and view all the answers

Flashcards

What is fire?

The earliest combustion process mastered by humans.

What causes white smoke?

Moisture present within the wood during combustion.

What are volatile materials?

Combustible substances that ignite easily with a spark or flame.

What is pyrolysis?

Thermal decomposition of organic matter at elevated temperatures in the absence of oxygen.

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What is fixed carbon?

The carbon component that remains after the volatile materials are burned off.

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What does flame color indicate?

An indicator of the completeness and efficiency of combustion.

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What is ash?

The non-combustible residue remaining after combustion.

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Study Notes

  • Fuego was the first combustion process developed by humans.
  • Wood and coal have spontaneous combustion.
  • Pyrolysis is the process of burning coal.
  • Combustibles are burned in vapor phase.
  • Humidity in wood causes white smoke.
  • Volatile materials are combustible and ignite with a spark.
  • Charcoal is the fixed carbon that burns after volatile materials.
  • The highest temperature is reached during the charcoal stage.
  • Ashes are the inert residue left after burning.
  • Flame color indicates the quality of combustion.

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