Supplemental 203-04 Portable Ladders

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Questions and Answers

Which type of ladder is primarily used for quick access to windows and roofs?

  • Extension ladder
  • Attic ladder
  • Collapsible ladder
  • Straight ladder (correct)

What is the maximum length that an extension ladder can be extended to?

  • 16 feet
  • 9 feet
  • 45 feet (correct)
  • 20 feet

Which ladder is designed with two telescoping sections that can be locked into a straight ladder or an A-frame ladder?

  • Combination ladder (correct)
  • Extension ladder
  • Straight ladder
  • Roof ladder

What is the workload limitation of the 'Little Giant' ladder?

<p>300 lbs (C)</p> Signup and view all the answers

Which of the following is the objective of ladder training in the Philadelphia Fire Department?

<p>To develop skill, safety, and speed in ladder evolutions (B)</p> Signup and view all the answers

What is the definition of a portable ladder in the Philadelphia Fire Department?

<p>A ladder that is manually carried to a chosen position and manually raised, positioned, and lowered (A)</p> Signup and view all the answers

Why is it important for firefighters to practice good ladder practices?

<p>To save equipment and ensure efficient operations (C)</p> Signup and view all the answers

Which method of carrying portable ladders is recommended for ladders that are 24' in length and under?

<p>One Firefighter Low Shoulder Carry (A)</p> Signup and view all the answers

How many firefighters are recommended to carry 28' and 35' extension ladders using the Two Firefighter Low Shoulder Carry method?

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

What is the approximate working length of a ladder if two clicks are heard while extending a 35-foot extension ladder?

<p>More than 22 feet (A)</p> Signup and view all the answers

Where should the head of the ladder be placed for ventilation purposes?

<p>Even with the top of the window frame (D)</p> Signup and view all the answers

Which method is recommended by the Philadelphia Fire Department for heeling a ladder?

<p>Place the right foot against the heel of the ladder (B)</p> Signup and view all the answers

What is the recommended climbing technique to ensure a smooth ladder climb?

<p>Climb near the center of the ladder rungs (C)</p> Signup and view all the answers

When climbing a ladder with slippery conditions, what part of the foot should be used to place on the rungs?

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

What is the correct procedure for performing a leg lock on a ladder?

<p>Climb to the desired height on the ladder, hook the heel on the rung, and step down with the opposite leg (C)</p> Signup and view all the answers

Which of the following is true about the Little Giant ladder's locking devices?

<p>The hinge lock has three positive locking positions and the extension lock has two positive locking positions. (A)</p> Signup and view all the answers

What is the 'working length' of an extension ladder?

<p>The distance between the bedded length and the fully extended length of the ladder. (C)</p> Signup and view all the answers

How can the heel placement of a ladder be calculated?

<p>Divide the target height by four and add the width of any horizontal extension the ladder is resting upon. (B)</p> Signup and view all the answers

What is the preferred method for effectively positioning an extension ladder in low-visibility conditions?

<p>The 'click method' (C)</p> Signup and view all the answers

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