Avit 309 Final Questions and Answers (100%
Correct Answers) Already Graded A+
What is the primary purpose of pressurization? [ Ans: ] To
protect occupants from hypoxia and DCS
What are the two types of pressurization systems? [ Ans: ]
Sealed cabins and pressurized cabins
What are the two pressurized cabin schedules? [ Ans: ]
Isobaric control and isobaric differential
True or false - a pilot never has to wear an oxygen mask if
the cabin is pressurized? [ Ans: ] False
What physiological issues are minimized when using
pressurization? [ Ans: ] Hypoxia, Trapped gas, Evolved
gas, Fatigue, Thermal stress, Noise and Vibration
What makes an aircraft susceptible to decompressions? [
Ans: ] Improper inspections and maintenance, age and
cycles of aircraft, higher differentials
What are the three types of decompressions? [ Ans: ] Slow
Rapid
Explosive
Which type of decompression has caused the most
fatalities in recent history? [ Ans: ] Slow
,What is arguably the most reliable "alarm" for slow
decompressions? [ Ans: ] The popping and clicking of the
ears on ascent
What is normally the most prolific sign of rapid
decompressions? [ Ans: ] Explosive noise
What is a pilot's most immediate need following a
decompression? [ Ans: ] 100% oxygen
According to FAA regulations, a quick-don oxygen mask
should be able to be donned, sealed and properly
configured with one hand in how many seconds? [ Ans: ]
Five seconds
What is one of the main problems in self-identifying
fatigue in oneself? [ Ans: ] No biomarkers
What are the three types of fatigue? [ Ans: ] Transient
Cumulative
Circadian
What is the problem with instrument scanning when
affected by channelized attention? [ Ans: ] Scan discipline
breaks down
What stages of sleep are the most refreshing for humans?
[ Ans: ] Stage I and REM
,What is one of the main intellectual markers of fatigue in
yourself? [ Ans: ] Distraction
Based on studies, what is the percentage of professional
pilots who have had to cope with fatigue? [ Ans: ] 85-92%
What percentage of pilots who experienced fatigue-related
problems in flight actually filed reports? [ Ans: ] 20%
With regards to circadian rhythms, what are the two
periods of maximum sleepiness called? [ Ans: ] Windows
of circadian lows (WOCL)
How many milligrams of caffeine per day is considered
relatively harmless? [ Ans: ] Less than 500 mg
How much caffeine should be consumed every two-three
hours for maximum effectiveness? [ Ans: ] 100-150 mg
NASA research indicates stress negatively affects core
cognitive mechanisms of ________________ and
________________. [ Ans: ] Attention and Memory
What are the three recognized types of stress? [ Ans: ]
Physical
Physiological
Physchological
True or false: Hypoxia may be a physiological stressor [
Ans: ] True
, True or false: Boredom may be a psychological stressor [
Ans: ] True
True or false: Stress may be good for maximum
performance [ Ans: ] True
What are examples of self-imposed stressors? [ Ans: ]
Alcohol, drugs, tobacco, circadian rhythm
What are the four phases of decreasing the effects of
stress on team performance? [ Ans: ] Academic
Procedure refinement
Cross-training
Practical training
What is considered the most important component of
individual stress management? [ Ans: ] Resilience
What are the four core components of individual
resilience-building characteristics? [ Ans: ] Connection
Wellness
Healthy thinking
Meaning
Correct Answers) Already Graded A+
What is the primary purpose of pressurization? [ Ans: ] To
protect occupants from hypoxia and DCS
What are the two types of pressurization systems? [ Ans: ]
Sealed cabins and pressurized cabins
What are the two pressurized cabin schedules? [ Ans: ]
Isobaric control and isobaric differential
True or false - a pilot never has to wear an oxygen mask if
the cabin is pressurized? [ Ans: ] False
What physiological issues are minimized when using
pressurization? [ Ans: ] Hypoxia, Trapped gas, Evolved
gas, Fatigue, Thermal stress, Noise and Vibration
What makes an aircraft susceptible to decompressions? [
Ans: ] Improper inspections and maintenance, age and
cycles of aircraft, higher differentials
What are the three types of decompressions? [ Ans: ] Slow
Rapid
Explosive
Which type of decompression has caused the most
fatalities in recent history? [ Ans: ] Slow
,What is arguably the most reliable "alarm" for slow
decompressions? [ Ans: ] The popping and clicking of the
ears on ascent
What is normally the most prolific sign of rapid
decompressions? [ Ans: ] Explosive noise
What is a pilot's most immediate need following a
decompression? [ Ans: ] 100% oxygen
According to FAA regulations, a quick-don oxygen mask
should be able to be donned, sealed and properly
configured with one hand in how many seconds? [ Ans: ]
Five seconds
What is one of the main problems in self-identifying
fatigue in oneself? [ Ans: ] No biomarkers
What are the three types of fatigue? [ Ans: ] Transient
Cumulative
Circadian
What is the problem with instrument scanning when
affected by channelized attention? [ Ans: ] Scan discipline
breaks down
What stages of sleep are the most refreshing for humans?
[ Ans: ] Stage I and REM
,What is one of the main intellectual markers of fatigue in
yourself? [ Ans: ] Distraction
Based on studies, what is the percentage of professional
pilots who have had to cope with fatigue? [ Ans: ] 85-92%
What percentage of pilots who experienced fatigue-related
problems in flight actually filed reports? [ Ans: ] 20%
With regards to circadian rhythms, what are the two
periods of maximum sleepiness called? [ Ans: ] Windows
of circadian lows (WOCL)
How many milligrams of caffeine per day is considered
relatively harmless? [ Ans: ] Less than 500 mg
How much caffeine should be consumed every two-three
hours for maximum effectiveness? [ Ans: ] 100-150 mg
NASA research indicates stress negatively affects core
cognitive mechanisms of ________________ and
________________. [ Ans: ] Attention and Memory
What are the three recognized types of stress? [ Ans: ]
Physical
Physiological
Physchological
True or false: Hypoxia may be a physiological stressor [
Ans: ] True
, True or false: Boredom may be a psychological stressor [
Ans: ] True
True or false: Stress may be good for maximum
performance [ Ans: ] True
What are examples of self-imposed stressors? [ Ans: ]
Alcohol, drugs, tobacco, circadian rhythm
What are the four phases of decreasing the effects of
stress on team performance? [ Ans: ] Academic
Procedure refinement
Cross-training
Practical training
What is considered the most important component of
individual stress management? [ Ans: ] Resilience
What are the four core components of individual
resilience-building characteristics? [ Ans: ] Connection
Wellness
Healthy thinking
Meaning
