Test 10 Questions Quiz BPL Gas - Balloon Pilot License - Human Performance and limitations, no time limit

1 - For what approximate time period can the short-time memory store information?
2 - The average decrease of blood alcohol level for an adult in one hour is approximately...
3 - Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of other gases?
4 - The ideal level of arousal is at which point in the diagram? See figure (HPL- 002) P = Performance A = Arousal / Stress Siehe Anlage 1
question hpl-002.jpg
5 - What is a latent error?
6 - The majority of aviation accidents are caused by...
7 - Which of the human senses is most influenced by hypoxia?
8 - Regarding the communication model, how can the use of the same code during radio communication be ensured?
9 - What is the percentage of oxygen in the atmosphere at 6000 ft?
10 - From which altitude on does the body usually react to the decreasing atmospheric pressure?