Human Performance

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| By Asafmaman
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Asafmaman
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Quizzes Created: 2 | Total Attempts: 206
| Attempts: 126 | Questions: 200
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1. Why does cold make you more susceptible to Hypoxia?
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Human Performance - Quiz

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2. Does it make any difference to the circadian thythm adjusting to time zone changes if the flight is to the East of West?
Submit
3. Human errors can be categorized as:
Submit
4. All pilots suffer some hearing loss as a part of the process of growing old. This is called
Submit
5. When flying in conditions of poor visibility due to mist, fog or snow, pilots may experience an illusion that means that:
Submit
6. Which of the following is the most likely cause of cornary heart disease?
Submit
7. A pilot must wait at least 24 hours before flying after donation blood:
Submit
8. Choose the correct statement below for automation management.
Submit
9. A stroke occurs when:
Submit
10. If a runway slopes downwards, how does this effect the pilots' approach?
Submit
11. The approximate percentage by volume of O2 in the atmosphere at ground level is:
Submit
12. The peripheral nervous system consists of: 1. Sensory nervous 2. Motor nerves 3. The autonomic nervous system
Submit
13. The part of the brain responsible for the processing of information is the:
Submit
14. Increased automation and glass cockpit instrumentation:
Submit
15. On what does NIHL depend?
Submit
16. A lack of vitamin 'A' can lead to:
Submit
17. The optic nerve is part of the structure of the eye and is:
Submit
18. The vestibular system consists of the otoliths and semi-circular canals, the otoliths sense (a) __________ and the semi-circular canals sense (b) __________.
Submit
19. Which of the following statements is false motor nerves?
Submit
20. The eye has two methods of adjusting to brightness, they are the:
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21. Above what altitude must supplemental O2 be used if the cabin is not pressurized?
Submit
22. The relationship between workload and performance can be graphically illustrated by the performancearousal graph. This graph is conceived as:
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23. When the heart is beating too fast:
Submit
24. A person who is happy to put ideas to the test is termed:
Submit
25. If two aircraft are on a line of constant bearing, what is the likely outcome?
Submit
26. Henry's Law has applications in Human Performance to:
Submit
27. Visual acuité is best within (a) _________ of the fovea and reduces (b) _________ towards the periphery of vision:
Submit
28. Knowledge based behaviors are those:
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29. Which of the following is not a part of the brain?
Submit
30. The part of the brain responsible for temperature control is:
Submit
31. Damage to the ear drum of ossicles can cause:
Submit
32. The cerebellum is responsible for:
Submit
33. Which of the following statement is correct in regard to motivation?
Submit
34. What is the purpose of the 'Sympathetic Nervous System'?
Submit
35. Approximately what percentage of communication is achieved by metacommunications?
Submit
36. The ideal leader, and therefore pilot should exhibit which qualities:
Submit
37. Which of the following are true with regard to smoking and flying? 1. G tolerance is reduced 2. The risk of coronary heart disease increases 3. Less O2 can be carried in the blood due to the affinity of the hemoglobin for CO
Submit
38. Respiration is:
Submit
39. The number of items that the average person can hold in working memory is:
Submit
40. The best method for losing weight is:
Submit
41. The most important factor in an approach to stress management is:
Submit
42. Supplemental oxygen must be earned on all flights where the atmospheric pressure is less than:
Submit
43. The greatest concentration of ozone is to be found in the:
Submit
44. The scanning technique should differ by day and night
Submit
45. The four elements of the SHELL model are:
Submit
46. After changing time zones, circadian rhythms:
Submit
47. Which of the following experiences would lead to the highest level of stress?
Submit
48. How can man cope with low tolerant situations?
Submit
49. What is one of the initial indications of Hypoxia?
Submit
50. Why is it essential to ensure that the combustion heaters are serviceable? 
Submit
51. What part of the spectrum should sunglasses filter out?
Submit
52. When suffering from sleep deprivation, will performance be further decreased by altitude?
Submit
53. From the list beleow select those errors that are considered to be human errors 1. Distraction 2. Failing to meet targets 3. Poor communication 4. Non-standard operations 5. Violation of minima 6. Ambiguity of instruction 7. Discrepancy in situation awareness 8. No one flying the aircraft 9. Confusion
Submit
54. Increased reliability and automation can result in:
Submit
55. Human error is a main cause factor in how many aviation accidents:
Submit
56. The factor which most increases the risk of coronary heart disease is:
Submit
57. The effects of smoking, particulary in relation to aviation are:
Submit
58. What is the recommended course of action if encountering an electrical storm during flight?
Submit
59. Where is 'seat of pants' sensed?
Submit
60. With reference to automation, which of the following statement is correct?
Submit
61. The heart is made up of four chambers:
Submit
62. Hypoxic Hypoxia effects night vision:
Submit
63. When a pilot shuts an engine down by reference to a checklist he is displaying:
Submit
64. The average pilot tends to be:
Submit
65. Improvement of human reliability should entail:
Submit
66. A graph illustrating the relationship between arousal and stress would be described as:
Submit
67. At what rate does the body remove alcohol from the system?
Submit
68. Low blood pressure can lead to:
Submit
69. What approach conditions cause "black hole effect"?
Submit
70. How do misty/foggy conditions effect the pilots judgment on the approach?
Submit
71. Situational awareness is:
Submit
72. What should a pilot rely on if disorientated in IMC?
Submit
73. The two types of fatigue are:
Submit
74. What is the first action that should be taken by the pilot in the event of a cabin decompression above 10,000 feet?
Submit
75. A pilot weighs 80 kg and is 175 cm what is the BMI?
Submit
76. An ideal leader will:
Submit
77. What are the restrictions to flying after scuba diving?
Submit
78. Paradoxical sleep is the term used to denote:
Submit
79. Decompression sickness occurs when bubbles of nitrogen come out of solution in body tissues. Where this bubbles from in the joints is termed as:
Submit
80. Exposer to the cold atmosphere at high altitude during a rapid decompression will:
Submit
81. Using the BMI formula, when will pilots be considered overweight?
Submit
82. Hypervigilance is:
Submit
83. In the personalgoal model, a democratic leader would be:
Submit
84. Stress reactions are seen or experienced by the body as:
Submit
85. Our body takes its energy from: 1. Minerals 2. Protein 3. Carbohydrates 4. Vitamins
Submit
86. The amount of stress which we experience influences both the way we feel and also our ability to perform tasks and
Submit
87. A visual scan should cover the sky in overlapping sections of
Submit
88. The normal pH level of the body is:
Submit
89. If an aircraft accelerates, what do the otoliths indicate to the brain?
Submit
90. The rods and cones are the light sensitive cells in the eye, the rods:
Submit
91. The errors resulting from an irrational indexing in the operations manual are related to an interface mismatch between:
Submit
92. A pilot is 2 meters tall an dweighs 80 kgs, calculate his BMI index
Submit
93. CRM (Crew Resource Management) training is:
Submit
94. How is the rate and depth of breathing controlled?
Submit
95. List in ascendant order the factors that will increase the risk of coronary heart disease:
Submit
96. Anemia refers to déficience in which element?
Submit
97. Will stokers experience hypoxia lower or higher cabin altitude than non-smokers?
Submit
98. An example of situational insomnia is:
Submit
99. Noise energy can permanently damage the ears, initially temporarily lasting a few hours but permanent if prolonged, the damage is assessed by: 1. Damage to the ossicles and tympanic membrane 2. The intensity of the noise 3. The total time the noise is listened to
Submit
100. Sleep apnoea is:
Submit
101. Flying at night over a dark featureless terrain an airfield runway that is fully lit appears to be
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102. DODAR stands for:
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103. Sleep apnoea is condition which will most likely affect people who are:
Submit
104. Which biases relate to human decision making? 1. Personal experience tends to alter the perception of the risk of an event occurring 2. There is natural tendency to want to confirm our decision even in the face of facts that ontradict it 3. The group to which an individual belongs tends to influence the particular decision 4. There is a natural tendency to select only objective facts for decision making purposes
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105. The perceptual process creates an internal model of the outside world. This model is based on:
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106. The body can tolerate short duration accelerations of:
Submit
107. There are three levels of building situational awareness
Submit
108. Body language on the flight deck is used:
Submit
109. What is the weekly level of alcohol consumption that will cause physical damage?
Submit
110. Hyperventilation is over breathing which changes the:
Submit
111. In commercial aircraft cabin pressure is normally maintained at:
Submit
112. A high level of motivation is related to:
Submit
113. There are a number of ways in which a pilot can suffer from disorientation. If you realize that you are suffering from those effects whilst flying in cloud:
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114. An event is likely to be perceived as stressful when it is perceived as:
Submit
115. Flying as a co-pilot you notice the captain is seating, semi-conscious with a rosy complexion and complaining of pains in the left shoulder and chest. Which of the following could he be suffering from?
Submit
116. If hyperventilation is suspected the correct action is to
Submit
117. Lond and short sightedness is mainly caused by:
Submit
118. Increased automation and glass cockpit instrumentation has resulted in:
Submit
119. Mode error is associated with:
Submit
120. If the intensity of the runway lights is increased significantly during an approach the runway will appear to be:
Submit
121. Select the correct line regarding errors
Submit
122. The vestibular apparatus helps the body to:
Submit
123. The focusing process of the eye is earned out by:
Submit
124. A latent error: 1. Will show itself in time 2. Will not be forseen by programs 3. Lie dormant 4. Only becomes apparent under certain conditions 5. Will easily be recognized by operators
Submit
125. Which of the following is a skill based behavior?
Submit
126. Blood is composed of:
Submit
127. A prudent pilot should avoid flying for hours having consumed small amounts of alcohol
Submit
128. Using the BMI formula, when will a pilot be obese?
Submit
129. Which of the following sayings best describes the word stress?
Submit
130. Is a pilot allowed to fly wearing bi-focal contact lenses?
Submit
131. If an illusion is known to be possible at a particular aerodrome, as Captain of the aircraft, you should:
Submit
132. What is the purpose of the Eustachian tube?
Submit
133. As a general rule, if a pilot is rostered for a flight which has 24 hours or more in a country where there is a time zone difference, should he adjest his/her sleep pattern?
Submit
134. Motivation is a quality which is often considered vital in the pilot's work to maintain safety. Which of the following statements is currect?
Submit
135. The relative humidity for optimum comfort is:
Submit
136. When problem solving, what determines the transition from rule based activities to knowledge based activities?
Submit
137. Which components of the SHELL model whould create the mismatch when reading a 3 poiner altimeter?
Submit
138. Ozone (O3) is a naturelle occurrent from of O2 in the upper atmosphere. If inhaled it:
Submit
139. Long-sightedness is caused by:
Submit
140. One function of the inner ear is to:
Submit
141. It is true to say that person can "perceive" only that which he can "conceive". This process is also influenced by:
Submit
142. Damage to  the ear drum or ossicles can cause
Submit
143. How does the "black hole effect" alter the pilots' judgment of the approach?
Submit
144. Which vitamin is essential for blood clotting?
Submit
145. The Autonomic Nercous System comprises of the:
Submit
146. Which of the following is not a function of the liver?
Submit
147. Domestic worries:
Submit
148. How is oxygen transported around the body?
Submit
149. Presbycusis is an impairment of hearing due to
Submit
150. The choice of the moment that you select flaps depending on situation and conditions of landing is:
Submit
151. The sleep cycle of REM sleep and stage 1-4 sleep repeats during the night approximately every:
Submit
152. Given that pressure at 40,000 ft is 140 mm/HG what is the partial pressure of oxygen?
Submit
153. What is synergy in a crew?
Submit
154. A pilot marking an approach to an up-sloping runway will be presented with visual clues which may cause him to believe that the aircraft is:
Submit
155. The runway at your normal base is 45 meters wide. Flying to an airfield where the runway is 30 meters wide will result in:
Submit
156. Rain on the windshield during the approach will give the illusion of being:
Submit
157. What are the various means that allow for better error detection? 1. Improvement of the manmachine interface 2. Development of systems for checking the consistency of situations 3. Compliance with cross-over redundant procedures by the crew 4. Adaptation of visual alarms to all systems
Submit
158. What increases the risk of DCS occuring in flight?
Submit
159. A pilot on final approach to land perceives the landing runway to be wider than it actually is one fo the possible consequences would be that:
Submit
160. Cataracts are associated with the:
Submit
161. Treatment of carbon monoxide poisoning should include:
Submit
162. Alcohol degrades:
Submit
163. Ozone is destroyed above which of the following temperatures?
Submit
164. Above which of the listed altitude must aeroplanes carry equipment to continuously measure the cosmic radiation being received?
Submit
165. If the symptoms of hyperventilation occur at an altitude where hypoxia is not a consideration, what is the correct remedial action?
Submit
166. Hypotension is:
Submit
167. The laissezfaire cockpit may occur when:
Submit
168. The human body can tolerate a maximum of short duration g force in the axis:
Submit
169. What visual technique should be used when searching for an aircraft?
Submit
170. A motor program is:
Submit
171. Food is passed to the stomach via the
Submit
172. Around 50% of sleep is:
Submit
173. Ozone (O3) is a naturelle occurrent variant of oxygen which is an irritant to the lungs and is present in higher concentrations above 40,000 ft. Why is it not a problem to passengers flying in aircraft above this level?
Submit
174. A pilot starts to complain of severe earache as he descends, what is the possible cause?
Submit
175. The otoliths are part of the sensory system of the inner ear:
Submit
176. Increased automation has resulted in:
Submit
177. Hypertension is:
Submit
178. Hypothermia causes:
Submit
179. What means can be used to combat human error? 1. Reducing error prone mechanisms 2. Improving the way in which error is taken into account in training 3. Sanctions against the initiations of error 4. Improving recovery from errors and their consequences
Submit
180. What is the absolute minimum time a pilot should stop drinking before flying?
Submit
181. A severe cold can cause problems with blocked sinuses and ears. This condition is commonly known as:
Submit
182. Glaucoma is caused by
Submit
183. The most common cause of in-flight incapacitation is
Submit
184. Why are audio warnings the best method of alerting a pilot during an emergency situation?
Submit
185. Which of the following is a function of the kidneys?
Submit
186. If, having tried all normal methods, the ears cannot be cleared in flight, the following action should be taken:
Submit
187. What effect does drinking alcohol before sleep have to the sleep pattern?
Submit
188. With regard to the humidity of air in a pressurized cabin, we know that it: 1. Varies between 40 and 50% 2. Varies between 5 and 15% 3. May cause dehydration affecting the performance of the cabin crew 4. Has no special effect on crew members
Submit
189. An ineffective leader will tend to:
Submit
190. The retinal size of an aircraft approaching on a collision course:
Submit
191. Light levels at high altitude can be dangerous because they:
Submit
192. Crews that react best to events not only communicate but
Submit
193. Active listening is where the listener responds with:
Submit
194. Rule based behaviors, such as those required to fly an aircraft on an instrument approach:
Submit
195. The long term memory is classified into (a) _______. The former is the remembering of (b) _________ the latter (c) ___________.
Submit
196. Another name for vertigo is:
Submit
197. Vertigo can be caused by an blocked Eustachian Tube
Submit
198. The bronche:
Submit
199. Which of the following is true regarding REM sleep?
Submit
200. What is the minimum interval between snorkeling to a depth of 10 ft and flying?
Submit
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Why does cold make you more susceptible to Hypoxia?
Does it make any difference to the circadian thythm adjusting to time...
Human errors can be categorized as:
All pilots suffer some hearing loss as a part of the process of...
When flying in conditions of poor visibility due to mist, fog or snow,...
Which of the following is the most likely cause of cornary heart...
A pilot must wait at least 24 hours before flying after donation...
Choose the correct statement below for automation management.
A stroke occurs when:
If a runway slopes downwards, how does this effect the pilots'...
The approximate percentage by volume of O2 in the atmosphere at ground...
The peripheral nervous system consists of: ...
The part of the brain responsible for the processing of information is...
Increased automation and glass cockpit instrumentation:
On what does NIHL depend?
A lack of vitamin 'A' can lead to:
The optic nerve is part of the structure of the eye and is:
The vestibular system consists of the otoliths and semi-circular...
Which of the following statements is false motor nerves?
The eye has two methods of adjusting to brightness, they are the:
Above what altitude must supplemental O2 be used if the cabin is not...
The relationship between workload and performance can...
When the heart is beating too fast:
A person who is happy to put ideas to the test is termed:
If two aircraft are on a line of constant bearing, what is the likely...
Henry's Law has applications in Human Performance to:
Visual acuité is best within (a) _________ of the fovea and...
Knowledge based behaviors are those:
Which of the following is not a part of the brain?
The part of the brain responsible for temperature control is:
Damage to the ear drum of ossicles can cause:
The cerebellum is responsible for:
Which of the following statement is correct in regard to motivation?
What is the purpose of the 'Sympathetic Nervous System'?
Approximately what percentage of communication is achieved by...
The ideal leader, and therefore pilot should exhibit which qualities:
Which of the following are true with regard to smoking and flying? ...
Respiration is:
The number of items that the average person can hold in working memory...
The best method for losing weight is:
The most important factor in an approach to stress management is:
Supplemental oxygen must be earned on all flights where the...
The greatest concentration of ozone is to be found in the:
The scanning technique should differ by day and night
The four elements of the SHELL model are:
After changing time zones, circadian rhythms:
Which of the following experiences would lead to the highest level of...
How can man cope with low tolerant situations?
What is one of the initial indications of Hypoxia?
Why is it essential to ensure that the combustion heaters are...
What part of the spectrum should sunglasses filter out?
When suffering from sleep deprivation, will performance be further...
From the list beleow select those errors that are considered to be...
Increased reliability and automation can result in:
Human error is a main cause factor in how many aviation accidents:
The factor which most increases the risk of coronary heart disease is:
The effects of smoking, particulary in relation to aviation are:
What is the recommended course of action if encountering an electrical...
Where is 'seat of pants' sensed?
With reference to automation, which of the following statement is...
The heart is made up of four chambers:
Hypoxic Hypoxia effects night vision:
When a pilot shuts an engine down by reference to a checklist he is...
The average pilot tends to be:
Improvement of human reliability should entail:
A graph illustrating the relationship between arousal and stress would...
At what rate does the body remove alcohol from the system?
Low blood pressure can lead to:
What approach conditions cause "black hole effect"?
How do misty/foggy conditions effect the pilots judgment on the...
Situational awareness is:
What should a pilot rely on if disorientated in IMC?
The two types of fatigue are:
What is the first action that should be taken by the pilot in the...
A pilot weighs 80 kg and is 175 cm what is the BMI?
An ideal leader will:
What are the restrictions to flying after scuba diving?
Paradoxical sleep is the term used to denote:
Decompression sickness occurs when bubbles of nitrogen come out of...
Exposer to the cold atmosphere at high altitude during a rapid...
Using the BMI formula, when will pilots be considered overweight?
Hypervigilance is:
In the personalgoal model, a democratic leader would be:
Stress reactions are seen or experienced by the body as:
Our body takes its energy from: ...
The amount of stress which we experience influences both the way we...
A visual scan should cover the sky in overlapping sections of
The normal pH level of the body is:
If an aircraft accelerates, what do the otoliths indicate to the...
The rods and cones are the light sensitive cells in the eye, the rods:
The errors resulting from an irrational indexing in the operations...
A pilot is 2 meters tall an dweighs 80 kgs, calculate his BMI index
CRM (Crew Resource Management) training is:
How is the rate and depth of breathing controlled?
List in ascendant order the factors that will increase the risk of...
Anemia refers to déficience in which element?
Will stokers experience hypoxia lower or higher cabin altitude than...
An example of situational insomnia is:
Noise energy can permanently damage the ears, initially temporarily...
Sleep apnoea is:
Flying at night over a dark featureless terrain an airfield runway...
DODAR stands for:
Sleep apnoea is condition which will most likely affect people who...
Which biases relate to human decision making? ...
The perceptual process creates an internal model of the outside world....
The body can tolerate short duration accelerations of:
There are three levels of building situational awareness
Body language on the flight deck is used:
What is the weekly level of alcohol consumption that will cause...
Hyperventilation is over breathing which changes the:
In commercial aircraft cabin pressure is normally maintained at:
A high level of motivation is related to:
There are a number of ways in which a pilot can suffer from...
An event is likely to be perceived as stressful when it is perceived...
Flying as a co-pilot you notice the captain is seating, semi-conscious...
If hyperventilation is suspected the correct action is to
Lond and short sightedness is mainly caused by:
Increased automation and glass cockpit instrumentation has resulted...
Mode error is associated with:
If the intensity of the runway lights is increased significantly...
Select the correct line regarding errors
The vestibular apparatus helps the body to:
The focusing process of the eye is earned out by:
A latent error: ...
Which of the following is a skill based behavior?
Blood is composed of:
A prudent pilot should avoid flying for hours having consumed small...
Using the BMI formula, when will a pilot be obese?
Which of the following sayings best describes the word stress?
Is a pilot allowed to fly wearing bi-focal contact lenses?
If an illusion is known to be possible at a particular aerodrome, as...
What is the purpose of the Eustachian tube?
As a general rule, if a pilot is rostered for a flight which has 24...
Motivation is a quality which is often considered vital in the...
The relative humidity for optimum comfort is:
When problem solving, what determines the transition from rule based...
Which components of the SHELL model whould create the mismatch when...
Ozone (O3) is a naturelle occurrent from of O2 in the upper...
Long-sightedness is caused by:
One function of the inner ear is to:
It is true to say that person can "perceive" only that which...
Damage to  the ear drum or ossicles can cause
How does the "black hole effect" alter the pilots'...
Which vitamin is essential for blood clotting?
The Autonomic Nercous System comprises of the:
Which of the following is not a function of the liver?
Domestic worries:
How is oxygen transported around the body?
Presbycusis is an impairment of hearing due to
The choice of the moment that you select flaps depending on situation...
The sleep cycle of REM sleep and stage 1-4 sleep repeats...
Given that pressure at 40,000 ft is 140 mm/HG what is the partial...
What is synergy in a crew?
A pilot marking an approach to an up-sloping runway will be presented...
The runway at your normal base is 45 meters wide. Flying to an...
Rain on the windshield during the approach will give the illusion of...
What are the various means that allow for better error...
What increases the risk of DCS occuring in flight?
A pilot on final approach to land perceives the landing runway to be...
Cataracts are associated with the:
Treatment of carbon monoxide poisoning should include:
Alcohol degrades:
Ozone is destroyed above which of the following temperatures?
Above which of the listed altitude must aeroplanes carry equipment to...
If the symptoms of hyperventilation occur at an altitude where hypoxia...
Hypotension is:
The laissezfaire cockpit may occur when:
The human body can tolerate a maximum of short duration g force in the...
What visual technique should be used when searching for an aircraft?
A motor program is:
Food is passed to the stomach via the
Around 50% of sleep is:
Ozone (O3) is a naturelle occurrent variant of oxygen which is an...
A pilot starts to complain of severe earache as he descends, what is...
The otoliths are part of the sensory system of the inner ear:
Increased automation has resulted in:
Hypertension is:
Hypothermia causes:
What means can be used to combat human error? ...
What is the absolute minimum time a pilot should stop drinking before...
A severe cold can cause problems with blocked sinuses and ears. This...
Glaucoma is caused by
The most common cause of in-flight incapacitation is
Why are audio warnings the best method of alerting a pilot during an...
Which of the following is a function of the kidneys?
If, having tried all normal methods, the ears cannot be cleared in...
What effect does drinking alcohol before sleep have to the sleep...
With regard to the humidity of air in a pressurized cabin, we know...
An ineffective leader will tend to:
The retinal size of an aircraft approaching on a collision course:
Light levels at high altitude can be dangerous because they:
Crews that react best to events not only communicate but
Active listening is where the listener responds with:
Rule based behaviors, such as those required to fly an aircraft on an...
The long term memory is classified into (a) _______. The former is the...
Another name for vertigo is:
Vertigo can be caused by an blocked Eustachian Tube
The bronche:
Which of the following is true regarding REM sleep?
What is the minimum interval between snorkeling to a depth of 10 ft...
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