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

1 - A gyro which is rotating in space responds to forces being applied to it by an evasive movement...
2 - What kind of helicopter needs a tail rotor?
3 - What cylinder arrangement is common in helicopters with piston engines?
4 - Which method of measurement is mostly used for the fuel supply indication on helicopters?
5 - How do you call fuel mixtures with a high amount of fuel?
6 - During a flight in an air mass with a temperature equal to ISA and the QNH set correctly, the indicated altitude is...
7 - Which of the following factors could cause an erroneous airspeed indication?
8 - An attitude director indicator (ADI) combines the information provided by...
9 - What is necessary for the determination of speed (IAS) by the airspeed indicator?
10 - How is referred to a tubular steel construction with a non self-supporting skin?