What is a key factor in preventing falls when using a ladder?

Choosing the right ladder for the job is crucial in preventing falls. This involves selecting a ladder that is the appropriate height for the task at hand, as well as ensuring it is rated for the intended load. A ladder that is too short can lead to overreaching, increasing the risk of falls, while a ladder that is too tall might not be stable. Additionally, different types of ladders are designed for specific tasks, such as extension ladders for reaching higher areas or step ladders for more accessible tasks. Proper selection not only enhances safety but also ensures that the work can be completed efficiently.

The other options undermine safety; using a taller ladder than necessary can lead to instability, ignoring stability issues directly contradicts safe practices and increases fall risk, and carrying tools in both hands while climbing compromises balance and reduces the ability to maintain a secure grip.