Which item(s) would be unsafe to wear in a shop?

Rings are considered unsafe to wear in a shop environment due to the risk of becoming caught in machinery or tools. This can lead to severe injuries, including avulsions, abrasions, or even amputations. Additionally, rings can impede dexterity, making it challenging to work with precision or handle tools effectively.

In contrast, jeans are generally acceptable for shop work as they provide protection for the legs, and personal protective equipment (PPE) is essential for ensuring safety from various hazards, such as chemicals or flying debris. Proper shoes are also critical, as they should offer good support and protect the feet from falling objects or heavy equipment. Thus, while jeans, PPE, and appropriate shoes contribute to safety, rings present specific dangers that make them unsuitable for wear in a shop setting.