Chapter 11 Ladders Flashcards
For which situation is the three-fire fighter flat shoulder carry best suited
The ladder must be carried over short obstacles
On a three fire fighter ladder carry, how should the fire fighters align themselves
All three on the same side of the ladder
Portable ladders approved for fire service use can support up to
750 lbs
When a ladder is carried by one fire fighter, where is the top beam
On the shoulder
When a ladder is used to gain access to a roof, a minimum of ____ rungs should show above the roofline
Five
Which ladder is carried with the tip forward
Roof
At a minimum, how often should ground ladders be visually inspected
Monthly
Ladders consisting of a single section are ___ ladders
Straight
The top and bottom rails of a trussed beam are joined by
Truss blocks
What is a ladder I-beam usually made of
Fiberglass