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Exam simulation Human Performance and limitations Quiz BPL Gas - Balloon Pilot License

Exam simulation bpl-gas 100 questions on 120 minutes

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1 - The majority of aviation accidents are caused by... Human failure Technical failure Geographical influences. Meteorological influences.

2 - Regarding the communication model, how can the use of the same code during radio communication be ensured? By the use of proper headsets By a particular frequency allocation By the use of radio phraseology By using radios certified for aviation use only

3 - In which situation is it NOT possible to achieve a pressure compensation between the middle ear and the environment? During a light and slow climb Breathing takes place using the mouth only The eustachien tube is blocked All windows are completely closed

4 - Which characteristic is important when choosing sunglasses used by pilots? Curved sidepiece Unbreakable No UV filter Non-polarised

5 - Which of the human senses is most influenced by hypoxia? The tactile perception (sense of touch) The oltfactory perception (smell) The visual perception (vision) The auditory perception (hearing)

6 - Under which circumstances is it more likely to accept higher risks? During check flights due to a high level of nervousness During flight planning when excellent weather is forecast Due to group-dynamic effects If there is not enough information available

7 - Which altitude marks the lower limit where the the body is unable to completely compensate the effects of the low atmospheric pressure? 12000 feet 7000 feet 22000 feet 5000 feet

8 - Which of the following symptoms may indicate hypoxia? Blue marks all over the body Blue discolouration of lips and fingernails Muscle cramps in the upper body area Joint pain in knees and feet

9 - Which statement is correct with regard to the short-term memory? It can store 5 (±2) items for 1 to 2 minutes It can store 3 (±1) items for 5 to 10 seconds It can store 7 (±2) items for 10 to 20 seconds It can store 10 (±5) items for 30 to 60 seconds

10 - What is an indication for a macho attitude? Quick resignation in complex and critical situations Comprehensive risk assessment when faced with unfamiliar situations Careful walkaround procedure Risky flight maneuvers to impress spectators on ground

11 - 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

Point A Point C Point D Point B

12 - A risk factor for decompression sickness is... Scuba diving prior to flight 100 % oxygen after decompression. Sports Smoking.

13 - The ongoing process to monitor the current flight situation is called... Anticipatory check procedure. Situational thinking. Constant flight check. Situational awareness.

14 - What is the percentage of nitrogen in the atmosphere? 0.1 % 21 % 78 % 1 %

15 - Which dangerous attitudes are often combined? Impulsivity and carefulness Macho and invulnerability Self-abandonment and macho Invulnerability and self-abandonment

16 - At which point in the diagram will a pilot find himself to be overstrained? See figure (HPL-002) P = Perfromance A = Arousal / Stress Siehe Anlage 1

question hpl-002.jpg

Point B Point D Point C Point A

17 - In what different ways can a risk be handled appropriately? Avoid, ignore, palliate, reduce Extrude, avoid, palliate, transfer Ignore, accept, transfer, extrude Avoid, reduce, transfer, accept

18 - What is a latent error? An error which has an immediate effect on the controls An error which is made by the pilot actively and consciously An error which remains undetected in the system for a long time An error which only has consequences after landing

19 - Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of other gases? 1 % 21 % 0.1 % 78 %

20 - Which factor can lead to human error? Double check of relevant actions To be doubtful if something looks unclear or ambiguous The bias to see what we expect to see Proper use of checklists

21 - From which altitude on does the body usually react to the decreasing atmospheric pressure? 7000 feet 12000 feet 2000 feet 10000 feet

22 - At which altitude is the atmospheric pressure approximately half the MSL value (1013 hPa)? 5000 ft 18000 ft 22000 ft 10000 ft

23 - Visual illusions are mostly caused by... Misinterpretation of the brain. Binocular vision. Rapid eye movements. Colour blindness.

24 - The "swiss cheese model" can be used to explain the... Optimal problem solution State of readiness of a pilot Procedure for an emergency landing Error chain.

25 - For what approximate time period can the short-time memory store information? 10 to 20 seconds 3 to 7 seconds 30 to 40 seconds 35 to 50 seconds

26 - What is the percentage of oxygen in the atmosphere at 6000 ft? 78 % 21 % 12 % 18.9 %

27 - What is the function of the red blood cells (erythrocytes)? Oxygen transport Immune defense Blood sugar regulation Blood coagulation

28 - Carbon monoxide poisoning can be caused by... Unhealthy food Alcohol. Smoking. Little sleep.

29 - What is the best combination of traits with respect to the individual attitude and behaviour for a pilot? Extroverted - stable Introverted - unstable Introverted - stable Extroverted - unstable

30 - The average decrease of blood alcohol level for an adult in one hour is approximately... 0.3 percent. 0.03 percent. 0.01 percent 0.1 percent.

31 - Which of the following qualities are influenced by stress? 1. Attention 2. Concentration 3. Responsiveness 4. Memory 2, 4 1 1, 2, 3, 4 .1, 2, 3

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