Basic Firefighter Written Practice Exam

What are the cross members that provide footholds for climbing a ladder called?

1. Rungs

2. Fly

3. Halyard

4. Base

The correct answer is: Rungs

The cross members that provide footholds for climbing a ladder are known as rungs. Rungs are the horizontal parts of the ladder that allow firefighters or other individuals to step on them while ascending or descending. They are crucial for maintaining stability and safety while using the ladder, as they provide secure points for footing. Other terms mentioned, such as fly, refer to components of extension ladders that can be retracted or extended, and halyard is related to the rope system used to raise and lower the fly section. The term base usually refers to the bottom supports of the ladder that help balance it on the ground. Understanding the specific function of rungs helps clarify the design and safety features of ladders used in firefighting and rescue operations.