What type of ladder is typically 10 feet long and has hinged rungs?

The correct choice is the folding or attic ladder, which is specifically designed to be compact and easily stored. Typically around 10 feet long, this ladder features hinged rungs that allow it to fold up into a more manageable size. This design makes it ideal for accessing attics or tight spaces where a longer, more cumbersome ladder would be impractical.

Folding ladders are especially useful in residential firefighting scenarios, as they can be deployed quickly and stored without taking up much space. The hinged design contributes to their versatility, allowing them to adapt to different angles and tight spots.

In contrast, a roof ladder is specifically designed for climbing onto roofs, featuring hooks to secure it in place. An aerial ladder is much longer and used for high-rise operations, while an extension ladder provides adjustable lengths but does not have the folding capability or compact design characteristic of an attic ladder.