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

1 - Why is it dangerous to pump the throttle for engine start in cold weather?
2 - With only a slight crosswind, what is the danger at take-off after the departure of a heavy aeroplane?
3 - What extinguishing agent is the least suitable for an aircraft fire?
4 - In flight, a little smoke emerges from behind the instrument panel. An engine fire is suspected. Which action, with respect to the pilot's operating manual, should be taken?
5 - During an approach the aeroplane experiences a windshear with a decreasing headwind. If the pilot does not make any corrections, how do the approach path and the indicated airspeed (IAS) change?
6 - Wake turbulence is particularly strong...
7 - A wind shear is...
8 - After take-off an aeroplane gets into a wind shear with decreasing headwind. As a result...
9 - Which gas is most dangerous during an engine fire?
10 - Which weather phenomenon is typically associated with wind shear?