Which of the following is NOT a characteristic of a confined space?

A confined space is defined by certain characteristics that make it distinct from regular working environments. The defining features typically include limited entry and exit, potential hazardous atmospheres, and restricted accessibility.

The characteristic that is NOT associated with a confined space is the suitability for human habitation. Confined spaces often have conditions that may not be safe or comfortable for humans, including poor ventilation, toxic atmospheres, and increased risk of accidents. Therefore, the idea that a confined space would be suitable for human habitation contradicts its nature, which is typically tied to danger or risk to health and safety.

The inclusion of the other characteristics highlights the risks and limitations associated with working in confined spaces, making it essential for individuals operating in these areas to receive the proper training and take appropriate safety measures.