19) A device worn to provide buoyancy and keep the wearer afloat is called a

A. personal safety device.
B. personal life vest device.
C. personal flotation device.
D. personal training device.



Answer :

Final answer:

Personal flotation devices, such as life jackets, use buoyancy to keep individuals afloat in water. Understanding buoyancy is essential for safety in activities like scuba diving.


Explanation:

Personal flotation devices, commonly known as life jackets, are designed to provide buoyancy to keep individuals afloat while in water. The concept of buoyancy is crucial in activities like scuba diving to ensure safety and prevent risks related to pressure changes.


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