Lernkartei Human Performance

Karten	76
Sprache	English
Kategorie	Technik
Stufe	Universität
Erstellt / Aktualisiert	25.12.2024 / 26.12.2024
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Regarding the communication model, how can the use of the same code during radio communication be ensured?

By a particular frequency allocation

By the use of radio phraseology

By the use of proper headsets

By using radios certified for aviation use only

By a particular frequency allocation

By the use of radio phraseology

By the use of proper headsets

By using radios certified for aviation use only

Which of the following attitudes are not hazardous when piloting an aircraft?

Macho

Impulsivity

Infallibility

Synergetic

Macho

Impulsivity

Infallibility

Synergetic

In what different ways can a risk be handled appropriately?

Avoid, reduce, transfer, accept

Avoid, ignore, palliate, reduce

Ignore, accept, transfer, extrude

Extrude, avoid, palliate, transfer

Avoid, reduce, transfer, accept

Avoid, ignore, palliate, reduce

Ignore, accept, transfer, extrude

Extrude, avoid, palliate, transfer

Under which circumstances is it more likely to accept higher risks?

If there is not enough information available

Due to group-dynamic effects

During check flights due to a high level of nervousness

During flight planning when excellent weather is forecast

If there is not enough information available

Due to group-dynamic effects

During check flights due to a high level of nervousness

During flight planning when excellent weather is forecast

What is the meaning of "risky shift"?

Spontaneous change of landing direction when the runway has an upslope

Seat adjustment in flight

Crossing of rudder and ailerons on short final

The tendency to accept higher risks in groups

Spontaneous change of landing direction when the runway has an upslope

Seat adjustment in flight

Crossing of rudder and ailerons on short final

The tendency to accept higher risks in groups

Which dangerous attitudes are often combined?

Self-abandonment and macho

Invulnerability and self-abandonment

Impulsivity and carefulness

Macho and invulnerability

Self-abandonment and macho

Invulnerability and self-abandonment

Impulsivity and carefulness

Macho and invulnerability

What is an indication for a macho attitude?

Careful walkaround procedure

Risky flight maneuvers to impress spectators on ground

Quick resignation in complex and critical situations

Comprehensive risk assessment when faced with unfamiliar situations

Careful walkaround procedure

Risky flight maneuvers to impress spectators on ground

Quick resignation in complex and critical situations

Comprehensive risk assessment when faced with unfamiliar situations

Which factor can lead to human error?

Double check of relevant actions

Proper use of checklists

To be doubtful if something looks unclear or ambiguous

The bias to see what we expect to see

Double check of relevant actions

Proper use of checklists

To be doubtful if something looks unclear or ambiguous

The bias to see what we expect to see

What is the best combination of traits with respect to the individual attitude and behaviour for a pilot?

Introverted - stable

Introverted - unstable

Extroverted - stable

Extroverted - unstable

Introverted - stable

Introverted - unstable

Extroverted - stable

Extroverted - unstable

Complacency is a risk due to...

the high number of mistakes normally made by humans.

increased cockpit automation.

better training options for young pilots.

the high error rate of technical systems.

the high number of mistakes normally made by humans.

increased cockpit automation.

better training options for young pilots.

the high error rate of technical systems.

The ideal level of arousal is at which point in the diagram? See figure (HPL-002) P = Performance A = Arousal / Stress

Point A

Point B

Point C

Point D

Point A

Point B

Point C

Point D

At which point in the diagram will a pilot find himself to be overstrained? See figure (HPL-002) P = Performance A = Arousal / Stress

Point A

Point B

Point C

Point D

Point A

Point B

Point C

Point D

Which of the following qualities are influenced by stress?

1. Attention

2. Concentration

3. Responsiveness

4. Memory

1

1, 2, 3

2, 4

1, 2, 3, 4

1

1, 2, 3

2, 4

1, 2, 3, 4

Which answer is correct concerning stress?

Stress and its different symptoms are irrelevant for flight safety

Everybody reacts to stress in the same manner

Stress can occur if there seems to be no solution for a given problem

Training and experience have no influence on the occurrence of stress

Stress and its different symptoms are irrelevant for flight safety

Everybody reacts to stress in the same manner

Stress can occur if there seems to be no solution for a given problem

Training and experience have no influence on the occurrence of stress

What can cause an increased number of errors, tunnel vision and reduced attention?

Fatigue

Sports

Unhealthy food

Relaxation training

Fatigue

Sports

Unhealthy food

Relaxation training

The majority of aviation accidents are caused by...

technical failure.

geographical influences.

human failure.

meteorological influences.

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

technical failure.

geographical influences.

human failure.

meteorological influences.

The "E" in the SHELL model means... See figure (HPL-001).

effective.

enroute.

equipment.

environment.

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

effective.

enroute.

equipment.

environment.

The "L" in the SHELL model means... See figure (HPL-001)

lift.

liveware.

loss of control.

line check.

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

lift.

liveware.

loss of control.

line check.

The "swiss cheese model" can be used to explain the...

error chain.

state of readiness of a pilot.

procedure for an emergency landing.

optimal problem solution.

Keyboard commands:

= turn,

= for-/backward,

= scroll

error chain.

state of readiness of a pilot.

procedure for an emergency landing.

optimal problem solution.

Which two parameters have to be considered in a risk assessment?

Probability of occurrence and own experience

Level of familiarity and regulations

Severity of outcome and amount insured

Probability of occurrence and severity of outcome

Keyboard commands:

= turn,

= for-/backward,

= scroll

Probability of occurrence and own experience

Level of familiarity and regulations

Severity of outcome and amount insured

Probability of occurrence and severity of outcome

What is the percentage of oxygen in the atmosphere at 6000 ft?

12 %

21 %

78 %

18.9 %

Keyboard commands:

= turn,

= for-/backward,

= scroll

12 %

21 %

78 %

18.9 %

Which gas law is responsible for the decompression sickness (DCS)?

Dalton's gas law

Bohr's gas law

Boyle-Mariotte's gas law

Henry's gas law

Keyboard commands:

= turn,

= for-/backward,

= scroll

Dalton's gas law

Bohr's gas law

Boyle-Mariotte's gas law

Henry's gas law

What is the percentage of nitrogen in the atmosphere?

21 %

78 %

1 %

0.1 %

Keyboard commands:

= turn,

= for-/backward,

= scroll

21 %

78 %

1 %

0.1 %

At which altitude is the atmospheric pressure half the MSL value (1013 hPa)?

5000 ft

10000 ft

18000 ft

22000 ft

Keyboard commands:

= turn,

= for-/backward,

= scroll

5000 ft

10000 ft

18000 ft

22000 ft

Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of the other gases?

0.1 %

21 %

78 %

1 %

Keyboard commands:

= turn,

= for-/backward,

= scroll

0.1 %

21 %

78 %

1 %

Carbon monoxide poisoning can be caused by...

smoking.

alcohol.

unhealthy food.

little sleep.

smoking.

alcohol.

unhealthy food.

little sleep.

What does the term "redout" mean?

"Red vision" during negative g-loads

Anaemia caused by an injury

Falsified colour perception during sunrise and sunset

Rash during decompression sickness

"Red vision" during negative g-loads

Anaemia caused by an injury

Falsified colour perception during sunrise and sunset

Rash during decompression sickness

Which kind of risks are associated with the use of handheld pulse oximeters?

Pulse oximeters do not work below 10000 ft

Hyperventilation is not detected by a pulse oximeter

A pulse oximeter can be only used twice

Pulse oximeters can interfere with the avionics

Pulse oximeters do not work below 10000 ft

Hyperventilation is not detected by a pulse oximeter

A pulse oximeter can be only used twice

Pulse oximeters can interfere with the avionics

Carbon monoxide poisoning can be caused by...

Pitot icing.

generator failure.

fuel or hydraulic fluids.

cracks in the heat exchanger.

Pitot icing.

generator failure.

fuel or hydraulic fluids.

cracks in the heat exchanger.

Which of the following is NOT a symptom of hyperventilation?

Tingling

Spasm

Cyanose

Disturbance of consciousness

Tingling

Spasm

Cyanose

Disturbance of consciousness

Human Performance - AC

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