DGCA Module 09 Quiz Questions and Answers – Mock Test 1

DGCA Module 09 Human Factors Quize Questions (Test 1) focuses on understanding how human performance affects aviation safety and maintenance quality. The quiz includes questions about human limitations, communication, teamwork, fatigue, stress management, error prevention, and decision making. It helps assess awareness of psychological and physical factors that can lead to mistakes in aviation maintenance.

DGCA Module 09 Quiz Questions - Test 1

1 / 28

Human error is a causal factor in what percentage of aviation incidents?

50%

70%

80%

2 / 28

Human error is a causal factor in what percentage of aviation accidents?

50%

70%

80%

3 / 28

The incident where a 737 lost oil from both engines is a direct result of.

Poor design

Human error

Engine vibration

4 / 28

Human error is a causal factor in what percentage of aviation accidents and incidents?

60-70%

70-80%

5 / 28

What do you do when someone is hypothermic?

Warm them up

Feed them sweet things because of their diabetes

Give them a drink because of dehydration

6 / 28

The percentage of accidents attributable to aircraft maintenance and inspection causes is.

Less significant due to the introduction of more sophisticated aircraft

Less significant due to more advanced maintenance practices

Significant and rising

7 / 28

Most engineering related incidents are due to.

Installing worn or old components

Installing components incorrectly

Installing dirty connectors

8 / 28

A company's safety policy should be defined in.

CAP 716

The Maintenance Organization Exposition

The Maintenance Schedule

9 / 28

Murphy's law can be regarded as the notion.

'It can never happen to me'

'If something can go wrong, it will'

'If something goes wrong I am certain to get the blame'

10 / 28

If a 737 had both engines serviced and lost oil from both engines in flight. This

Would be a direct result of human error

Can be expected to happen statistically due to the number of aircraft in service

Can be considered an acceptable probability

11 / 28

What is the most common cause of in-flight engine shutdown?

Foreign object damage

Incomplete installation

Improper fault isolation, inspection or test

12 / 28

Accidents and engineering faults are.

Insignificant and increasing

Insignificant and decreasing

Significant and increasing

13 / 28

What happened to contribute towards the incident in 1995 where a Boeing 737 lost oil pressure and had to divert?

The HP rotor drive covers of both engines had not been refitted after a boroscope inspection

The boroscope inspection had been inadequate

Both warning indications were faulty, due to crossed connection

14 / 28

70 - 80% of the total focusing ability of the eye is carried out by the.

Iris

Cornea

Lens

15 / 28

Ears have approximately .................nerve cells.

1.2 billion

1.2 million

50,000

16 / 28

Eye have approximately .................nerve cells.

1.2 billion

1.2 million

50,000

17 / 28

In Human factor Aviation Job design is based on.

Practical base

Experience base

Motivational approach

18 / 28

Phase 3 and 4 sleep is.

Occurs only once per sleep cycle

Most beneficial for the bodies recovery

Induced by alcohol

19 / 28

Long shift work will.

Increase your diagnostic and maintenance ability

Initially decrease your diagnostic and maintenance ability but then you will

Decrease your diagnostic and maintenance ability

20 / 28

MTCS about Murphy's low.

'If something can go wrong, it will'

'If you can anticipated problems, disaster can be averted'

Both are right

21 / 28

Three forms of memory.

Short term memory, Long term memory, Episodic memory

Ultra short term memory, Short term memory, Long term memory

Ultra short term memory, Short term memory, Iconic memory

22 / 28

Memory depends on which three process.

Registration, Storage, Retrieval

Knowledge, Information, Experience

Storage, Ability, Knowledge

23 / 28

The problem with OJT (On the Job Training) is that.

Training environment may not be conducive to learning

Trainer may not be an effective teacher

Both a&b above are true

24 / 28

Continue interpretation in subconscious will result in.

Increase of awareness

Lack of awareness

Becoming stereo type

25 / 28

If the person feel personnel stress what will happen.

Concentration reduce

Sleepiness

Both

26 / 28

Dynamic display is.

Altimeter

Sign charts

Place cards

27 / 28

Light enters the eye through the.

Cornea

Visual cortex

Retina

28 / 28

Which of the following is least associated with the study of human factors?

Health and Safety

Ergonomics

Human error

Your score is

The average score is 67%

>> Test 2

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DGCA Module 09 Quiz Questions and Answers – Mock Test 1

Ears have approximately .................nerve cells.

Eye have approximately .................nerve cells.

>> Test 2

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Ears have approximately .................nerve cells.

Eye have approximately .................nerve cells.

>> Test 2

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