Austin Fire Department Ventilation Guidelines Quiz

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Questions and Answers

What is the most likely outcome of introducing air into a ventilation-controlled structure fire?

  • No change in the burning rate or fire progression
  • Increased burning rate and possible rapid fire progression (correct)
  • Extinguishment of the fire
  • Decreased burning rate and slower fire progression

Which type of ventilation is often the responsibility of Ladder Companies?

  • Positive Pressure Ventilation (correct)
  • Negative Pressure Ventilation
  • Mechanical Ventilation
  • Natural Ventilation

What is the concept of coordinated fire attack/ventilation?

  • Performing ventilation and fire attack simultaneously
  • Initiating ventilation prior to entry of the fire attack handlines (correct)
  • Initiating ventilation after entry of the fire attack handlines
  • Allowing ventilation to occur naturally without coordinating with the fire attack

Which company officers should be familiar with ventilation concepts and coordinated fire attack?

<p>All company officers, regardless of apparatus (C)</p> Signup and view all the answers

What is the purpose of coordinating ventilation with fire attack?

<p>To increase the effectiveness of the fire attack and allow for search and rescue (C)</p> Signup and view all the answers

Which statement about roof ventilation operations is correct?

<p>An experienced member should handle the power saw to ensure only roofing materials are removed. (A)</p> Signup and view all the answers

What is the purpose of Vent-Enter-Isolate-Search (VEIS) tactic?

<p>To quickly search high life hazard areas and reach trapped occupants/victims. (D)</p> Signup and view all the answers

When should the Smokebuster be considered as a resource?

<p>When the incident commander determines that a large volume of smoke must be removed. (C)</p> Signup and view all the answers

What is the purpose of positive pressure ventilation?

<p>To push air and smoke out of the structure. (B)</p> Signup and view all the answers

When should a fire stream be directed into a vertical ventilation opening?

<p>Never, as it endangers firefighters inside the structure. (B)</p> Signup and view all the answers

What is the main purpose of ventilation according to the text?

<p>To remove heat, smoke and gases from the structure (B)</p> Signup and view all the answers

What are the two main types of ventilation mentioned in the text?

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

What is the purpose of positive pressure ventilation according to the text?

<p>To introduce cooler, fresher air and displace the heat and smoke (B)</p> Signup and view all the answers

What is the purpose of negative pressure ventilation according to the text?

<p>To draw the smoke and heat out of the structure (A)</p> Signup and view all the answers

What is the key point made about ventilation-controlled fires in the text?

<p>Ventilation-controlled fires may not always lead to the removal of heat when venting (C)</p> Signup and view all the answers

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