What safety measure must be taken before lowering a victim in a bucket truck?

Checking the surroundings for obstacles is a critical safety measure before lowering a victim in a bucket truck. It is essential to ensure that the area below is clear of any hazards that could pose a risk to the victim or the crew during the lowering process. Obstacles such as power lines, trees, or buildings can create dangerous situations if not identified beforehand, potentially leading to injury or complications as the victim is being lowered.

Taking this precaution helps to maintain a safe working environment, allowing for a controlled and successful rescue operation. Awareness of the surroundings ensures that the team can execute the lowering process efficiently without encountering unforeseen difficulties. Prioritizing this step is consistent with safety protocols that aim to protect both the victim and rescue personnel.