Font size
WorksheetsAMCT
Total questions: 40
Worksheet time: 20mins
What is the purpose of Material Safety Data Sheets (MSDS) in aviation?
A. To provide recipes for cleaning products
B. To offer quick reference in case of chemical spills or injuries
C. To list maintenance schedules
D. To track employee safety training
Why must guards and safety covers on tools never be removed or disabled?
They interfere with operations
They protect the operator from potential hazards
They are difficult to remove
They are expensive to replace
Why must tools and equipment be calibrated regularly?
To keep them clean
To ensure accuracy and safety
To prevent theft
To maintain their color
What does ABBS stand for in aviation safety?
Aviation Basic Safety Standards
Aviation Behaviour-Based Safety
Aviation Best Safety System
Aviation Bureau for Safety
What is the function of self-locking nuts in aviation?
To enhance appearance
To prevent loosening under severe vibration
To increase tightening efficiency
To reduce weight
How many washers are typically allowed on a bolt-nut assembly in aviation?
One
Two
Three
Four
What should be checked when weighing an aircraft?
The type of fuel used
The position of the jacks
That the aircraft is in a level position and protected from wind
The color of the paint
Why should gasoline spills never be swept up with a dry broom?
It can create a mess
It can create static electricity and risk an explosion
It can damage the floor
It is against the regulations
Why should electrical connectors be properly installed and secured in aviation?
To save on maintenance costs
To ensure reliable operation and avoid electrical faults
To make them more accessible
To reduce overall weight
What is a common cause of back injuries in aviation maintenance?
Slippery floors
Incorrect lifting techniques
Faulty equipment
Poor lighting
What is the purpose of pre-packed lubricants in aircraft parts?
To reduce weight
To eliminate the need for further servicing
To improve part color
To increase maintenance frequency
Why is it important to use the correct torque when installing fasteners in aviation?
To speed up the installation process
To ensure components are properly secured without damage or risk of loosening
To reduce the number of tools needed
To make the parts look uniform
What is the function of feeler gauges in aircraft maintenance?
To measure fuel levels
To measure small clearances or gaps between components
To tighten screws
To test electrical circuits
At what oxygen concentration level do symptoms of oxygen starvation begin to appear?
25%
21%
19.5%
15%
What is Foreign Object Debris (FOD) in aviation?
Equipment malfunction
Unauthorized personnel
Debris that can damage aircraft
Lost luggage
Why should safety glasses or goggles be worn during certain tasks?
To comply with fashion trends
To prevent eye injuries from dust and chemicals
To avoid direct sunlight
To enhance vision clarity
What safety precaution is CO2 trolley for?
Ensure it is always empty
Use insulated handles to prevent cold burns
Operate it only during emergencies
Keep it locked in a secure area
Why are proper tools and equipment essential in aircraft maintenance?
They look professional
They ensure maintenance is performed to the required standard
They are cheaper
They are easier to handle
Which of the following is NOT a section typically found in a Material Safety Data Sheet (MSDS)?
Product identification
Physical data
Employee salary details
Fire and explosion hazard potential
What are the two main types of hazards associated with confined spaces?
Biological and Chemical
Atmospheric and Physical
Electrical and Mechanical
Thermal and Acoustic
What is Internal Object Damage (IOD) in aviation?
Damage caused by external objects
Damage caused by loose internal engine components
Scratches on the aircraft's surface
Engine overheating
What is the primary goal of Aviation Behaviour-Based Safety (ABBS)?
To increase flight speeds
To prevent safety incidents by studying and modifying behaviors
To reduce fuel consumption
To improve passenger comfort
What is the risk of using non-approved cleaning compounds on aircraft?
Hydrogen embrittlement leading to cracks and stress corrosion
Improved cleaning efficiency
Cost reduction
Enhanced appearance
What is the purpose of strain relief in electrical wiring?
To increase electrical resistance
To prevent damage to wires and connectors due to tension or movement
To enhance wire flexibility
To simplify installation
What is a common use for DZUS fasteners in aviation?
To secure passengers
To ensure quick and secure attachment of panels and access doors
To adjust engine settings
To lock the aircraft doors
What type of extinguisher is specifically formulated for metal fires?
CO2 extinguisher
Water-based extinguisher
Foam extinguisher
Special dry powder extinguisher
What is a common consequence of complacency in aviation maintenance?
Increased productivity
Higher maintenance costs
Overlooking potential faults and safety risks
Reduced staff turnover
What materials should never come into contact with oxygen due to the risk of spontaneous ignition?
Wood and plastic
Oils and greases
Water and air
Glass and ceramics
Why are spring washers and plain washers used together in aviation?
To save space
To prevent loosening and maintain tight connections
To reduce cost
To increase weight
What must be done with a split pin after removal?
Reuse it
Discard it and replace with a new one
Clean it for future use
Store it securely
What is the purpose of using adhesive in aviation fastenings?
To decorate the aircraft
To increase the strength of bonded joints and ensure a secure fit
To enhance the color of the parts
To reduce the weight of the fasteners
What is the key to using a fire extinguisher effectively?
Running away from the fire
Applying the PASS strategy: Pull, Aim, Squeeze, Sweep
Waiting for the fire department
Spraying water over the fire
What are the risks associated with jet engines during ground operations?
Loud noise
Intake suction and jet blast
High temperature
Low pressure
What are castellated nuts used for in aviation?
To attach tires
To accommodate cotter pins for secure locking
To improve aerodynamics
To reduce vibration
Why must circuit breaker tags be used?
To decorate the breaker
To indicate a system has been deactivated
To increase electrical conductivity
To make the breaker visible
What is meant by 'human factors' in aviation safety?
Studying flight patterns
Examining human capabilities and limitations in the workplace
Developing new aircraft designs
Analyzing weather patterns
What should be confirmed at a receiving station for aircraft parts?
The color of the packaging
The supplier’s logo
The part matches the purchase order and is free from alteration or damage
The price of the part
Why is it important to use sealants properly in aircraft maintenance?
To save on costs
To ensure joints and gaps are sealed effectively to prevent leaks and corrosion
To enhance the aircraft's appearance
To reduce noise levels
What factors can cause weight changes in an aircraft?
Changing weather conditions
Collection of dirt and moisture in hard-to-reach locations
Adding more passengers
Upgrading entertainment systems
Why is it important to keep an aircraft clean?
To save on fuel costs
To detect cracks and damage that may be obscured by dirt and grease
To improve passenger experience
To comply with aesthetic standards
