SPL - Sailplane Pilot License: Air Law 10 Questions no time limit

1 - The term "runway" is defined as a...
2 - How can a pilot confirm a search and rescue signal on ground in flight?
3 - Which distances to clouds have to be maintained during a VFR flight in airpaces C, D and E?
4 - During a flight at FL 80, the altimeter setting has to be...
5 - Which area could be crossed with certain restrictions?
6 - What is the subject of ICAO Annex 1?
7 - What is the purpose of the signal square at an aerodrome?
8 - Which transponder code should be set during a radio failure without any request?
9 - What are the minimum distances to clouds for a VFR flight in airspace "B"?
10 - A pilot can contact FIS (flight information service)...