What is the individual flotation device on B737-700?

• A. Single Chamber Life Vest Only
• B. Single Chamber Life Vest and Infant Life Vest
• C. Dual Chamber Life Vest
• D. Life Raft

Answer: (B)

The question tests what equipment is carried as the personal flotation device for each passenger on a 737-700. On this aircraft, every passenger has an adult life vest (a single-chamber inflatable type) and there is a separate infant life vest available for babies. Together, these two items make up the complete individual flotation devices for travelers, covering both adults and infants. A life raft is a larger emergency device used in special ditching scenarios and is not issued as the standard personal flotation for each passenger. A dual-chamber life vest isn’t the typical configuration for this aircraft, so the combination of an adult single-chamber vest and an infant vest is the correct pairing.