Which code word is used for the letter X?

Which code word is used for the letter X?

• A. Xylophone
• B. X-ray
• C. Xenon
• D. Xeno

Answer: (B)

In a spelling alphabet used for clear voice communication, each letter has a distinct, recognizable code word. For the letter X, that code word is X-ray. It’s part of the standardized set used in aviation, military, and other radio communications because it’s familiar, easy to understand over the air, and starting with the X sound helps avoid confusion with other words in noisy channels. The other options—being different kinds of unrelated words—aren’t part of the official alphabet and could lead to miscommunication.

In a spelling alphabet used for clear voice communication, each letter has a distinct, recognizable code word. For the letter X, that code word is X-ray. It’s part of the standardized set used in aviation, military, and other radio communications because it’s familiar, easy to understand over the air, and starting with the X sound helps avoid confusion with other words in noisy channels. The other options—being different kinds of unrelated words—aren’t part of the official alphabet and could lead to miscommunication.