When working on a ladder, it should, whenever possible, be:

• A. Freestanding
• B. Secured at the top
• C. Held by a colleague
• D. Supported at the bottom

Answer: (B)

The practice of securing a ladder at the top is crucial for ensuring stability and safety while working at elevated heights. By securing the top of the ladder, you minimize the risk of it slipping or tipping over, which can lead to falls and serious injuries. This is particularly important when working on a ladder that extends over an edge or when the surface underneath is unstable.

While other options may contribute to safety, securing the ladder at the top provides a more reliable method of maintaining balance and preventing movement during work tasks. Freestanding ladders, for instance, can be inherently unstable, especially if the worker shifts their weight or leans too far. Relying on a colleague to hold the ladder may not always provide consistent support, and a bottom support does not prevent the top of the ladder from sliding away from the surface it’s leaning against. Thus, the best practice is to secure the ladder at the top.