What word is listed as the code word for the digit 3?

What word is listed as the code word for the digit 3?

• A. Three
• B. Tre
• C. Tree
• D. Trio

Answer: (C)

In this radio communication code, digits are replaced by distinct spoken words to be heard clearly over potentially noisy lines. The word for the digit in question is "tree," chosen for its brevity and its clear, different sound from other code words, so it stands out when spoken quickly or with static. This coding set uses "tree" specifically for the digit you’re concerned with, rather than the everyday word "three." The other options aren’t part of this standard digit code: they either resemble ordinary words that could be confused in transmission or simply aren’t used as the designated code word. So "tree" is the best match for conveying that digit reliably in airfield communications.

In this radio communication code, digits are replaced by distinct spoken words to be heard clearly over potentially noisy lines. The word for the digit in question is "tree," chosen for its brevity and its clear, different sound from other code words, so it stands out when spoken quickly or with static. This coding set uses "tree" specifically for the digit you’re concerned with, rather than the everyday word "three." The other options aren’t part of this standard digit code: they either resemble ordinary words that could be confused in transmission or simply aren’t used as the designated code word. So "tree" is the best match for conveying that digit reliably in airfield communications.