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

1 - Wake turbulence is caused by...
2 - When should turns at low altitudes above villages be avoided with regard to noise abatement procedures?
3 - A wind shear is...
4 - Which area is suitable for an off-field landing?
5 - An autorotation in a mountainous area is performed:
6 - May an engine, which previously was on fire, be restarted?
7 - After take-off an aeroplane gets into a wind shear with decreasing headwind. As a result...
8 - In flight, a little smoke emerges from behind the instrument panel. An electrical fire is suspected. Which action, with respect to the pilot's operating manual, should be taken?
9 - A precautionary landing is a landing...
10 - What should be the first action in case of a cable fire during a flight?