Demonstrate laddering techniques.
Demonstration should include observing appropriate conduct and safety procedures while using aluminum ladders (e.g., 3-point contact), carrying ladders (e.g., two people at all times), and erecting and setting ladders.
Demonstration may also include identifying the parts and safety features of additional ladder types, such as
- wall (straight) ladder
- extension ladder
- roof ladder
- attic ladder
- special purpose ladders (e.g., "A" ladder, folding ladder, pompier ladder)
- solid beam ladder
- truss beam wood ladder
- wood and aluminum truss ladder
- fiberglass ladder
and the parts and safety features of each.
Process/Skill Questions:
- Why are ladders rated for certain weights?
- Why is the apex (highest point) of a step ladder not considered a step?