Basic Qualification · B-002 Operating and procedures · B-002-002-005
Selon l'alphabet phonétique de l'Union internationale des télécommunications, quel est le mot de code pour la lettre D?
- ADog
- BDenmark
- CDavid
- DDelta
Correct answer: D — Delta. Question tirée de la banque officielle d'ISDE.
Why
Delta is the correct code word because the International Telecommunication Union, the global body that sets radio rules, officially adopted this specific word to represent the letter D so that voices sound clear over static. The full explanation — and one for every question — is in Pro.
Practise this section
Operating and procedures is section B-002 of the Basic exam: How to operate: calling, phonetics, Q-signals, repeaters, nets, emergency traffic, and the courtesies that keep a band usable.
Drill B-002 — free, no account