Fire Guard for Torch Operations (F-60) Practice Exam

The primary hazard associated with torch operations in confined spaces is oxygen depletion. When using a torch, the combustion process consumes oxygen, which can rapidly reduce the amount of breathable air available in a confined area. This reduction in oxygen levels can lead to dizziness, confusion, loss of consciousness, and even suffocation if proper precautions are not taken.

In confined spaces, there is often limited airflow, making it especially critical to monitor oxygen levels and ensure adequate ventilation. Fireguards and operators must be aware of the potential for oxygen depletion and take steps to mitigate this risk, such as using proper equipment, ensuring ventilation, and having safety protocols in place.

The other hazards listed, while they can be concerns in certain situations, do not specifically relate to the unique dangers posed by using torches in confined spaces. Structural collapse is a general hazard that may be relevant in different contexts, but it is not directly tied to torch operations in confined areas. Noise pollution is not a primary concern in this context, and insect infestation, while potentially an issue in some environments, is not a direct hazard associated with torch operations.