Human Performance and limitations - Exam BPL Gas - Balloon Pilot License

Question 1

The average decrease of blood alcohol level for an adult in one hour is approximately...

Accepted Answer

0.01 percent

Answer

0.3 percent

Answer

0.03 percent

Answer

0.1 percent

Question 2

Which of the following qualities are influenced by stress? 1. Attention 2. Concentration 3. Responsiveness 4. Memory

Accepted Answer

1, 2, 3, 4

Answer

2, 4

Answer

1

Answer

1, 2, 3

Question 3

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

Accepted Answer

21 %

Answer

78 %

Answer

12 %

Answer

18.9 %

Question 4

Which of the human senses is most influenced by hypoxia?

Accepted Answer

The visual perception (vision)

Answer

The tactile perception (sense of touch)

Answer

The olfactory perception (smell)

Answer

The auditory perception (hearing)

Question 5

The ongoing process to monitor the current flight situation is called...

Accepted Answer

Situational awareness

Answer

Anticipatory check procedure

Answer

Situational thinking

Answer

Constant flight check

Question 6

Which statement is correct with regard to the short-term memory?

Accepted Answer

It can store 7 (±2) items for 10 to 20 seconds

Answer

It can store 5 (±2) items for 1 to 2 minutes

Answer

It can store 3 (±1) items for 5 to 10 seconds

Answer

It can store 10 (±5) items for 30 to 60 seconds

Question 7

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

Accepted Answer

Point D

Answer

Point B

Answer

Point C

Answer

Point A

Question 8

Which of the following symptoms may indicate hypoxia?

Accepted Answer

Blue discolouration of lips and fingernails

Answer

Blue marks all over the body

Answer

Muscle cramps in the upper body area

Answer

Joint pain in knees and feet

Question 9

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

Accepted Answer

Point B

Answer

Point A

Answer

Point C

Answer

Point D

Question 10

Visual illusions are mostly caused by...

Accepted Answer

Misinterpretation of the brain

Answer

Binocular vision

Answer

Rapid eye movements

Answer

Colour blindness

Exam questions Human Performance and limitations - Exam BPL Gas - Balloon Pilot License

Exam BPL Gas - Balloon Pilot License: Human Performance and limitations 10 Questions no time limit