Test 10 Questions PPL(H) - Private Pilot License, no time limit

1 - What distance corresponds to one degree difference in latitude along any degree of longitude?
2 - Increasing a helicopter's mass will...
3 - What is referred to as mountain wind?
4 - Why are the stability criteria of a helicopter very important?
5 - Which transponder code has to be set unrequested during an emergency?
6 - What is the great circle distance between two points A and B on the equator when the difference between the two associated meridians is exactly one degree of longitude?
7 - The specified speed in the ATS flight plan equals: See annex (PFP-051) Siehe Anlage 12
question PFP-051.webp
8 - Which weather phenomenon is typically associated with wind shear?
9 - Which area could be crossed with certain restrictions?
10 - Which phrase is to be used when a pilot wants the tower to know that he is ready for take-off?