Test 10 Questions PPL(H) - Private Pilot License - Human Performance and limitations, no time limit

1 - Which of the following symptoms may indicate hypoxia?
2 - Carbon monoxide poisoning can be caused by...
3 - The connection between middle ear and nose and throat region is called...
4 - Which factor can lead to human error?
5 - What is the parallax error?
6 - Which characteristic is important when choosing sunglasses used by pilots?
7 - What is the correct term for the system which, among others, controls breathing, digestion, and heart frequency?
8 - At which altitude is the atmospheric pressure approximately half the MSL value (1013 hPa)?
9 - What impression may be caused when approaching a runway with an upslope?
10 - Which hazard arises during a helicopter night flight in blowing snow?