Test 10 domande Comunicazioni in inglese, tempo libero

Nuovo Test!
1 - What does QDM mean?
2 - Which of the following frequencies is an international emergency frequency:
3 - A message concerning aircraft parts and material urgently required is:
4 - To which frequency bands do the frequencies 118.000 - 136.975 MHz of the Aeronautical Mobile Service belong?
5 - RADAR instructs aircraft X-BC: `X-BC squawk ident`. What does this mean:
6 - What does the abbreviation `FIR` mean?
7 - When the term `CAVOK` is used in an aviation routine weather report (METAR), the values of visibility and clouds are:
8 - What does the abbreviation `HX` mean?
9 - Which Q-code is used to report altitude?
10 - Select the letter code for HB-FRO.