Question

question 13 / 25
mobile ladders are not available in this material:
select the best answer:
stainless steel
aluminum
wood
fiberglass

Explanation:

Stainless - steel is a less common material for mobile ladders compared to aluminum, wood, and fiberglass which are widely used due to their properties like light - weight, strength, and non - conductivity in some cases.

Answer:

A. Stainless Steel