Question

T/F: Permit required confined spaces have an internal configuration such that an entrant could be trapped or asphyxiated by inwardly converging walls, or a floor which slopes and tapers to a smaller cross section

Answer 1

The statement about permit required confined spaces is true; they can have dangerous configurations like converging walls or tapering floors which could trap or asphyxiate an individual.

Step-by-step explanation:

The statement is True. Permit required confined spaces are known for having dangerous internal configurations that can pose serious risks, such as entrapping an individual or creating situations where asphyxiation is possible due to the design of the space. An example of this could be a tank with walls that converge inward or a hopper with a bottom that narrows, making it difficult for someone to escape without assistance.

In addition to these physical characteristics, permit required confined spaces may also present health risks like the presence of toxic gases, a lack of oxygen, or the potential for explosions. These types of environments require careful assessment and planning before entry, including obtaining a permit that attests to the fact that all safety considerations and precautions are in place.

It is crucial for workers and employers to understand the risks associated with these spaces and to follow Occupational Safety and Health Administration (OSHA) regulations to prevent workplace injuries and fatalities.