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WorksheetsM9.8 Error Models
Total questions: 11
Worksheet time: 11mins
Which models are discussed in this module (M9)?
SHELL Model
PEAR Model
Swiss Cheese Model
What is the primary focus of the 'SHELL Model'?
Aircraft design
Human error
Weather conditions
Fuel efficiency
Which component of the SHELL model describes the people in the workplace?
Software
Hardware
Environment
Live-ware
What can be meant by 'resources' in the context of this module (M9)?
Financial investments
Tangible items like tools and equipment
Employee benefits
Marketing materials
What is the PEAR Model what is the main focus of 'Actions'?
Financial planning
Analyzing actions for job efficiency and safety
Marketing strategies
Employee benefits
What does the 'Swiss Cheese Model' use to represent defenses?
Layers of cake
Slices of Swiss cheese
Blocks of wood
Sheets of paper
What can happen if an error breaches the engineering defenses?
It is immediately resolved
It is passed onto the flight operations defenses
It is ignored
It leads to a system shutdown
What is an example of an error bypassing all defenses?
A pilot ignores an in-flight warning
A mechanic fixes a minor issue
A manager approves a new policy
A flight attendant serves a meal
What is the effect of weakened defenses in the 'Swiss Cheese Model'?
Reduced error chances
Increased error chances
Improved efficiency
Enhanced communication
What is the 'Error Chain'?
A series of mechanical failures
A sequence of Human Factor problems
A chain of command
A list of safety protocols
What is the significance of the 'Error Chain' in preventing accidents?
It complicates the process
It highlights potential errors
It reduces efficiency
It increases costs
