8/12/2019 Mod 9 Questions2

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11. The most common cause of in-flight engine shutdown is incomplete installation.12. Most engineering related incidents are due to installing components incorrectly.13. The most aircraft accidents are caused of communication.14. 70-80% of the total focusing ability of the eye is carried out by the cornea.15. A person should at the distance of 2 meters (6 feet), should have difficulties to be able to hear an average conversation voice in a quiet room.16. A perforated ear drum could occur if you were subjected to continuous noise below 8 kHz.17. The short term memory good for remembering 7 items is up to 30 seconds.18. White finger is a disorder of the finger that affects the blood vessels, nerves, muscles, and joints, of the hand, wrist, and arm. Its best known effect is vibration-induced white finger.19. The aural reflex can protect the ear from loud noise for about 15 minutes.20. The type of memory which is most easily to influence a person s expectations of what should have happened is the episodiac memory.