What should be kept nearby while using a torch?

When using a torch, it is essential to keep a fire extinguisher nearby because the torch is a source of open flame and can easily ignite nearby combustible materials. Having a fire extinguisher readily accessible allows for quick action in the event of a fire, helping to minimize damage and protect both personnel and property. The presence of a fire extinguisher is a critical safety measure, as it provides a means of tackling small fires before they escalate, which can be particularly important in environments where flammable materials are present.

Other options, while useful in certain contexts, do not serve as immediate fire safety precautions. Access to drinking water, for instance, is important for hydration, but it does not address the risk of fire. A toolbox may contain tools necessary for a job but does not relate to fire safety. Similarly, a first aid kit is crucial for responding to injuries, but it does not mitigate the risk of a fire starting from torch operations. Therefore, the fire extinguisher is the most relevant and necessary item to have on hand during torch use.