BPL Hot Air - Balloon Pilot License: Communication 10 Questions no time limit

1 - Which transponder code indicates a radio failure?
2 - What does a cloud coverage of "BKN" mean in a METAR weather report?
3 - What is the correct abbreviation of the call sign D-EAZF?
4 - What is the correct course of action when experiencing a radio failure in class D airspace?
5 - What kind of information should be included in an urgency message?
6 - A heading of 285 degrees is correctly transmitted as...
7 - What does a cloud coverage of "SCT" mean in a METAR weather report?
8 - Which abbreviation is used for the term "visual flight rules"?
9 - In which situations should a pilot use blind transmissions?
10 - What does the abbreviation "H24" stand for?