Combustion Process and Ignition Quiz
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Questions and Answers

What does the combustion of hot gases in the hot gas layer indicate?

  • The hot gases are non-toxic
  • The hot gases are within their flammable range (correct)
  • The hot gases are at a safe temperature
  • The hot gases are inert
  • What does the presence of isolated or intermittent flames moving through the hot gas layer suggest?

  • The hot gas layer is non-reactive
  • The hot gas layer is flammable in parts (correct)
  • The hot gas layer is cold
  • The hot gas layer is at a safe temperature throughout
  • Why does the text mention 'sufficient heat to cause ignition'?

  • To indicate the absence of heat
  • To emphasize the presence of a fire hazard (correct)
  • To highlight the need for a cooling system
  • To encourage ventilation
  • Which of the following best describes the condition when isolated flames move through the hot gas layer?

    <p>Potential for ignition exists in parts of the hot gas layer</p> Signup and view all the answers

    What does the phrase 'flammable range' refer to in the context of the text?

    <p>Minimum temperature required for gases to be flammable</p> Signup and view all the answers

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