Engine Ops | Hose Line Deployment 2
29 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the reason for not being able to manipulate the larger handlines in the same manner as the smaller ones?

  • The larger handlines are designed to be used with a different nozzle technique
  • The potential fire in a commercial environment requires a different approach
  • The larger handlines are less maneuverable in a commercial environment
  • The commercial environment does not afford the same luxuries as other environments (correct)
  • Why should water be flowed early in a commercial environment?

  • To take advantage of the larger handline's inherent strengths (correct)
  • To prevent potential fire hazards
  • To counteract the compartmentalization of the environment
  • To manipulate the larger handlines more effectively
  • What is the recommended goal when operating in a commercial environment?

  • To achieve 90° left, right, and up from center with the nozzle
  • To win back the structure five feet at a time (correct)
  • To flow 160 GPM of water
  • To manipulate the larger handlines methodically
  • Why should nozzle technique with larger handlines be dramatically different in a commercial environment?

    <p>To achieve 90° left, right, and up from center with the nozzle</p> Signup and view all the answers

    What allows for the manipulation of smaller handlines in certain environments?

    <p>The protection afforded by a flow of 160 GPM</p> Signup and view all the answers

    Why is it not possible to manipulate larger handlines as aggressively as smaller ones?

    <p>The larger handlines are designed to be used with a different nozzle technique</p> Signup and view all the answers

    What should firefighters keep within 45° angles when utilizing larger handline nozzles?

    <p>Nozzle patterns</p> Signup and view all the answers

    Why is it important to adjust stance appropriately when using wider angles with larger handline nozzles?

    <p>To minimize reaction forces</p> Signup and view all the answers

    What should firefighters do to cool the ceiling above the area they will potentially be occupying next?

    <p>Start low and sweep left to right</p> Signup and view all the answers

    Why must great effort be made to ensure the fire stays in front of the hose team in large commercial spaces?

    <p>To maintain interior attack capability</p> Signup and view all the answers

    What is the primary factor for efficiently achieving extinguishment?

    <p>Flow of water</p> Signup and view all the answers

    What is the significance of using larger handlines while maintaining interior attack capability?

    <p>Efficient use of water</p> Signup and view all the answers

    What is the advantage of utilizing smooth bore nozzles in terms of penetration?

    <p>Naturally bigger droplets</p> Signup and view all the answers

    Why is it important to maintain a line behind the nozzle firefighter while flowing?

    <p>To prevent becoming unseated</p> Signup and view all the answers

    When might utilizing maneuverable lines be the better choice?

    <p>In tight areas with obstacles</p> Signup and view all the answers

    What does the extra size and weight of larger handlines help with?

    <p>Reducing reaction force</p> Signup and view all the answers

    What is cautioned against when choosing a handline to combat a fire?

    <p>Favoring maneuverability over reach and penetration</p> Signup and view all the answers

    What is the responsibility of the second due engine according to the given text?

    <p>Ensuring the primary line is properly staffed and moving before committing to the back-up line.</p> Signup and view all the answers

    What is a tangible benefit of the triple fold hose load mentioned in the text?

    <p>Quicker deployment and less chance of making a mistake during deployment.</p> Signup and view all the answers

    What is a disadvantage of the modified minuteman load mentioned in the text?

    <p>More moving parts that may cause a deployment issue as opposed to simpler loads.</p> Signup and view all the answers

    What is recommended to ensure the nozzle coupling is properly placed while building the hose bundle?

    <p>Use a marker or tape to mark the midpoint of the hose.</p> Signup and view all the answers

    What does keeping the coupling at the front of the bundle help with during deployment?

    <p>Helps in making forward stretch faster.</p> Signup and view all the answers

    What is important about placing the nozzle on the hose bundle according to the text?

    <p>It should sit farther back than the midpoint coupling for easy securing.</p> Signup and view all the answers

    What should be done after connecting and folding up the nozzle when building the hose bundle?

    <p>Start building live stack with remaining hose.</p> Signup and view all the answers

    What should be done if no marks are present on the bay floor for building a hose bundle?

    <p>The bundle should be slightly shorter than the hose bed, leaving room for loops in the back</p> Signup and view all the answers

    What does placing a loop in the stack of hose while finishing loading achieve?

    <p>Aids in preventing movement of hoses during deployment</p> Signup and view all the answers

    What is emphasized when setting down the pack on your shoulder according to the text?

    <p>Remember to position straps facing up to prevent delays when unstrapping</p> Signup and view all the answers

    What is suggested for building a hose bundle if no marks are present on bay floor?

    <p>The bundle should be slightly shorter than the hose bed, leaving room for loops in the back</p> Signup and view all the answers

    What is recommended after building live stack with remaining hose while building a hose bundle?

    <p>Place a loop in remaining stack designed to help clear hose bed</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser