Human factor and limitations - PPL(A) English - Private Pilot License (Aircraft)

Test 10 domande PPL(A) English - Private Pilot License (Aircraft) - Human factor and limitations, tempo libero

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

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

3 - What is the function of the blood platelets (thrombocytes)? Immune defense Blood coagulation Blood sugar regulation Oxygen transport

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

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

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

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

8 - The connection between middle ear and nose and throat region is called... Eardrum Cochlea Inner ear. Eustachian tube.

9 - An acceleration during a straight horizontal flight can lead to the illusion of... A descent. A climb. An inverted flight. A bank.

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

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