4AE3 U4 C4 Obj 4
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Questions and Answers

Which element is NOT part of the fire tetrahedron?

  • Fuel
  • Oxygen
  • Water (correct)
  • Ignition

Which of the following is NOT mentioned as a standard preventative measure to reduce the possibility of fire?

  • Using fire extinguishers (correct)
  • Cleaning the area
  • Restricting areas as no smoking
  • Removing flammable materials to a safe area

What should Power Engineers be trained in to prevent fires?

  • Handling combustible material
  • Storing oil and grease in an outside enclosure
  • Recognizing blow back from a balanced draft boiler
  • All of the above (correct)

What are the four elements of the fire tetrahedron?

<p>Fuel, oxygen, heat, and reaction (D)</p> Signup and view all the answers

What happens if any one of the elements of the fire tetrahedron is removed?

<p>The fire cannot continue to burn (A)</p> Signup and view all the answers

What is the purpose of understanding the types of fires and how they burn?

<p>To be able to prevent fires (B)</p> Signup and view all the answers

What should Power Engineers be able to do in relation to the five classes of fire?

<p>Determine which class of fire they are dealing with (A)</p> Signup and view all the answers

What are the two agents that interact to create a fire?

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

What are some effective methods of preventing fires from happening?

<p>All of the above (D)</p> Signup and view all the answers

What should Power Engineers pay greater attention to in relation to possible fire conditions?

<p>Possible sources of ignition (B)</p> Signup and view all the answers

What are the four elements of the fire tetrahedron?

<p>Fuel, oxygen, ignition, and a self-sustaining uninhibited chain reaction (D)</p> Signup and view all the answers

What should Power Engineers be able to determine in relation to the five classes of fire?

<p>Which class of fire they are dealing with (D)</p> Signup and view all the answers

What is the purpose of understanding the types of fires and how they burn?

<p>To be able to prevent fires (A)</p> Signup and view all the answers

What happens if any one of the elements of the fire tetrahedron is removed?

<p>A fire cannot start and an existing fire cannot continue to burn (C)</p> Signup and view all the answers

What are some standard preventative measures mentioned in the text?

<p>Restricting areas as no smoking, cleaning the area, or removing flammable materials to a safe area (C)</p> Signup and view all the answers

What should Power Engineers pay greater attention to in relation to possible fire conditions?

<p>Possible fire conditions related to combustible materials (B)</p> Signup and view all the answers

What should Power Engineers be trained in to prevent fires?

<p>Recognizing the consequences of blow back from a balanced draft boiler and storing oil and grease away from ignition sources (C)</p> Signup and view all the answers

What are the two agents that interact to create a fire?

<p>A reducing agent and an oxidizing agent (C)</p> Signup and view all the answers

What are some effective methods of preventing fires from happening?

<p>Restricting areas as no smoking, cleaning the area, or removing flammable materials to a safe area (C)</p> Signup and view all the answers

What should Power Engineers be able to do in relation to the five classes of fire?

<p>Be able to determine which class of fire they are dealing with (A)</p> Signup and view all the answers

What is the purpose of understanding the types of fires and how they burn?

<p>To be able to prevent fires (C)</p> Signup and view all the answers

What should Power Engineers pay greater attention to in relation to possible fire conditions?

<p>Handling combustible materials (C)</p> Signup and view all the answers

What should Power Engineers be trained in to prevent fires?

<p>Recognizing the consequences of blow back from a balanced draft boiler (A)</p> Signup and view all the answers

What are the two agents that interact to create a fire?

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

What are the four elements of the fire tetrahedron?

<p>Fuel, oxygen, ignition, and self-sustaining uninhibited chain reaction (B)</p> Signup and view all the answers

Which of the following is NOT mentioned as a standard preventative measure to reduce the possibility of fire?

<p>Using fire extinguishers (B)</p> Signup and view all the answers

What should Power Engineers be able to do in relation to the five classes of fire?

<p>Determine which class of fire they are dealing with (D)</p> Signup and view all the answers

What should Power Engineers be trained in to prevent fires?

<p>Recognizing the consequences of blow back from a balanced draft boiler (C)</p> Signup and view all the answers

Which element is NOT part of the fire tetrahedron?

<p>Water (D)</p> Signup and view all the answers

What are some effective methods of preventing fires from happening?

<p>Recognizing the consequences of blow back from a balanced draft boiler, storing oil and grease in an outside enclosure away from ignition sources, and handling combustible materials (C)</p> Signup and view all the answers

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