Which term describes a life jacket or vest that provides buoyancy for the wearer?

• A. Personal flotation device
• B. Lifebuoy
• C. Buoyant coat
• D. Water-wings

Answer: (A)

A life jacket or vest that provides buoyancy while worn on the person is called a personal flotation device. This term specifically describes devices designed to keep the wearer afloat by providing buoyant force, which is why it’s the correct choice. A lifebuoy is a throwable ring used to rescue someone in the water, not worn by the person needing buoyancy. The term buoyant coat isn’t a standard safety designation, and water-wings are inflatable arm floats typically used by children, not official wearable flotation for adults. Personal flotation devices come in different types and are designed to keep the wearer’s head above water and aid in staying afloat.