When transmitting time, which time system shall be used?

Question

Domanda PPL(A) - Licenza Pilota Privato (Aerei) - Comunicazioni in inglese

QuizVDS · Accepted Answer

Co-ordinated universal time (UTC)

QuizVDS · Answer

Local time (LT), 24-hour clock

QuizVDS · Answer

Local time (LT) A.M. and P.M.

QuizVDS · Answer

No specific system, as only the minutes are normally required

Id 40 - ppl(A) - When transmitting time, which time system shall be used?