Test 10 Questions ATPL - Airline Transport Pilot license - IFR Communications, no time limit

1 - What is the radiotelephony call sign for the aeronautical station indicating area control centre (no radar)?
2 - In case the transponder fails before the departure for an IFR flight, the pilot shall:
3 - What does the word 'disregard' mean?
4 - Which of the following calls is a 'general call'?
5 - What does the word 'acknowledge' mean?
6 - When flying in accordance with IFR, which of the following best describes the term 'Visual approach' ?
7 - A departing aircraft experiencing radio communication failure on an IFR flight under radar vectors has to:
8 - What does the word 'cancel' mean?
9 - What does the word 'check' mean?
10 - An aircraft encountering radio communication failure on an IFR flight in IMC has to land, if possible, within: