Concerning flying a drone and blood alcohol content the following statement is correct ?

Name: Examen answer,51 teaching piloting
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Teaching > piloting

exemple 51 — No flying under influence of alcohol, flying with up to.8% blood alcohol safe, flying with up to.5% blood alcohol allowed, flying with up to. 5% blood alcohol acceptable.

Regarding the human vision during night operations the red light ?

exemple 52 — Regarding human vision during night operations red light Prevents seeing details accurately, increases time required dark adaptation, reduces glare in eyes, helps to stay more focused.

In decision making the selection of a solution depends on 1 objective and subjective criteria2 the objective to be achieved3 the risks associated with each solution4 the personality of the ?

exemple 53 — In decision making selection of a solution depends on 1 objective and subjective criteria2 objective to be achieved3 risks associated with each solution4 personality of decision maker , 2, 3 4, 3, 4 only,, 2 4.

In a situation of severe stress You may encounter a regression of your knowledge, you improve your ability to analyze situation, you must act without thinking until you discover stressor, your actions become more more thoughtful.
The approximate time required complete adaptation of eye to darkness about 3minutes,minutes,/ second,seconds.
At night in dark Perception of terrain relief reduced, the colors are more easily discernible, perception of terrain relief increased, the eyes get used to change of brightness more quickly.
By linking to your decision and your judgement several information that you cross check You adopt a good method to detect possible errors, you adopt a bad method that can lead you to mistakes, you adopt a good method but not useful since it too long, you increase risk of errors misunderstanding informations.
Question Section 3: Human factors 51 Answer 8

In case of myopia you can't see Far clearly, shapes, colors, close clearly.
Question Section 3: Human factors 51 Answer 9

Indicate extent to which standard operating procedures sops promote teamwork Sops allow flexibility in crew composition, sops provide all answers to those who can read, sops are not intended visual observers, sops prohibit changes in task distribution. it essential that everyone always performs same tasks.
Question Section 3: Human factors 51 Answer 10

Indicate a known antidote to counter a pilot's overconfidence in technology and automation Vigilance, a flight simulator, the accumulation of flying hours, rest stress control.
Question Section 3: Human factors 51 Answer 11

State a medical condition that makes night flight of a small remotely piloted aircraft prohibited Color blindness, deafness, reduced mobility, manual ability or reduced dexterity.
Question Section 3: Human factors 51 Answer 12

Alcohol even when taken in minor quantities Reduces mental functions, increases temporarily reaction time, enlarges field of view, causes a decrease in heart rate.
Question Section 3: Human factors 51 Answer 13

Alcohol when taken simultaneously with drugs may Intensify effects of drugs, increase rate of alcohol elimination from blood, compensate side effects of drugs, show undesired effects only during night flights.
Question Section 3: Human factors 51 Answer 14

Alcohol degrades Paradoxical sleep, slow wave sleep, stage 2 sleep, stage 3 4 sleep.
Question Section 3: Human factors 51 Answer 15

Analysis of accidents involving human factor in aviation shows that There hardly ever a single cause responsible, only front line operators are involved, failure of human factor always connected with technical breakdowns, only pilot training will make it possible to improve situation.