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

1 - A landing conducted in response to circumstances forcing the aircraft to land is a / an...
2 - In case of an emergency ditching, the life vests have to be inflated...
3 - What should be observed when taxiing behind a commercial airliner?
4 - What should be considered regarding a scheduled flight over water, when land cannot be reached in case of an emergency landing?
5 - Which gas is most dangerous during an engine fire?
6 - Why is it dangerous to pump the throttle for engine start in cold weather?
7 - How may windshear be recognised in flight?
8 - Which area is suitable for an off-field landing?
9 - Two aircraft of the same type, same grossweight and same configuration fly at different airspeeds. Which aircraft will cause more severe wake turbulence?
10 - After lift-off, a much stronger than expected airspeed rise is experienced during the initial climb phase. What may be expected if the aeroplane entered a microburst?