Which statement best describes how Type IV differs from other PFD types?

Which statement best describes how Type IV differs from other PFD types?

• A. It is throwable
• B. It is worn at all times
• C. It requires external power
• D. It must be inspected monthly

Answer: (A)

Type IV is the throwable flotation device. It’s designed to be tossed to someone in the water and then used for buoyancy, rather than being worn on the body to keep a person afloat. That makes it different from the other PFD types, which are worn for personal flotation. The idea of requiring external power isn’t relevant to PFDs—none run on power—and monthly inspection isn’t what sets Type IV apart. The key distinction is that Type IV is throwable, not worn.

Type IV is the throwable flotation device. It’s designed to be tossed to someone in the water and then used for buoyancy, rather than being worn on the body to keep a person afloat. That makes it different from the other PFD types, which are worn for personal flotation. The idea of requiring external power isn’t relevant to PFDs—none run on power—and monthly inspection isn’t what sets Type IV apart. The key distinction is that Type IV is throwable, not worn.