United Airlines Primary Aircraft – B737-700 (73G) Practice Test

What type of handsets are equipped on the B737-700?

Analog only handsets Wireless only handsets Dual-purpose handsets Single-function handsets

Correct Answer:

Dual-purpose handsets

Explanation:

The handsets on the B737-700 are dual-purpose, meaning the same device is used for multiple communication tasks. This single handset handles both interphone calls among crew stations (and to the flight deck) and operations of the passenger address system for announcements. Using one handset for both functions simplifies equipment, reduces clutter, and streamlines crew training, since you don’t need separate devices for interphone and PA duties.

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