human factors 9.8

Which of the following is a common cause of aviation incidents or accidents in modern aircraft?

• Component failures

• Design flaws

• Human error

• Environmental factors

What is the difference between variable and constant errors?

• Variable errors cannot be predicted, while constant errors can be predicted.

• Variable errors follow a consistent pattern, while constant errors are random.

• Variable errors are reversible, while constant errors are irreversible.

• Variable errors are operator-induced, while constant errors are design-induced.

Which of the following is an example of a reversible error made by an aircraft maintenance engineer?

• Installing a part incorrectly

• Forgetting to perform a specific task

• Miscalculating the fuel requirement

• Misjudging the severity of a fault

What are mistakes?

• Types of errors caused by design flaws

• Types of errors caused by environmental factors

• Types of errors caused by human intention

• Types of errors caused by faulty plans or intentions

How do violations differ from slips, lapses, and mistakes?

• Violations are deliberate actions against the rules, while slips, lapses, and mistakes are unintentional.

• Violations are reversible errors, while slips, lapses, and mistakes are irreversible errors.

• Violations are caused by design-induced errors, while slips, lapses, and mistakes are operator-induced errors.

• Violations are random errors, while slips, lapses, and mistakes follow a consistent pattern.

Which type of behavior relies on stored routines or motor programs?

• Skill-based behavior

• Rule-based behavior

• Knowledge-based behavior

• 6. Situational behavior

What is the "Swiss Cheese Model"?

• A model of error types and theories in aviation maintenance

• A model that highlights the concept of defenses against human error

• A model that categorizes errors as variable or constant

• A model that explains the types of violations in aircraft maintenance

What are the main types of violations in aviation maintenance?

• Routine, situational, optimizing, and exceptional violations

• Skill-based, rule-based, and knowledge-based violations

• Variable, constant, reversible, and irreversible violations

• Design-induced, operator-induced, reversible, and irreversible violations

What can be a consequence of errors in aircraft maintenance tasks?

• Increased efficiency and improved performance

• Introduction of new safety measures

• Detection of undetected faults

• Incidents or accidents

Which model highlights the concept of 'defences' against human error within an organization?

• The Design-Versus Operator-Induced Errors model

• The Variable Versus Constant Errors model

• The Reversible Versus Irreversible Errors model

• The Swiss Cheese Model