Question

question 19/20
articulated ladder materials include:
select the best answer:
○ fiberglass and wood
○ fiberglass, aluminum and wood
○ fiberglass and aluminum
○ wood and aluminum

Explanation:

Articulated ladders are commonly made from fiberglass, aluminum, and wood due to their strength - to - weight ratio and durability. Fiberglass is non - conductive and resistant to corrosion, aluminum is lightweight and strong, and wood is traditional and can be sturdy.

Answer:

Fiberglass, Aluminum and Wood