41 Questions
What are the hazards that can be found in the workplace?
Machinery, equipment, electricity, hazardous substances, working in the sun
What is the importance of cleaniness when dealing with aircraft oxygen systems?
Prevents contamination and fire hazards
Ionizing Radiation is considered to be less harmful than non-ionizing radiation.
False
Explosion hazards can arise due to fuel tank ________________.
venting
What are the consequences for the victim of workplace accidents?
Death, disability, pain, loss of earnings, reduction of self-esteem
Workers __________ a happier and safer workplace if they identify hazards and deal with them.
would enjoy
What are some potential consequences for the workplace as a result of workplace accidents?
All of the above
Proper manual handling is a common cause of workplace injuries.
True
What are the three knowledge levels defined for Category A, B1, B2, and C Aircraft Maintenance Licences?
Level 1, Level 2, Level 3
Which statement best describes Level 1 knowledge?
Basic familiarity with the subject, simple description using common words
What is expected at Level 3 knowledge?
Detailed knowledge and ability to apply separate elements logically
What are some responsibilities of the employee in the workplace? Responsibility of the ___________
Employee
Composite materials hazards and safety precautions are discussed under Advanced Composite Materials section.
True
What are some common manual handling injuries mentioned in the text?
Spinal injuries
From a standing position, workers should avoid lifting loads that weigh more than $______$ kg. As weight increases from $16$ kg to $55$ kg, the percentage of healthy adults who can safely lift, lower, or carry the weight decreases sharply.
16-20
A worker should avoid twisting at the hips or shoulders while lifting an object. (True/False)
True
What is the recommended posture while lifting an object according to the text?
bending knees in a semi-squat
What should you do if you become aware of an activity that could cause environmental harm?
Notify a supervisor or team leader immediately
What are some examples of good housekeeping practices to make the workplace safer? (Select all that apply)
Using metal containers for greasy or paint-stained rags
Office workers typically do not need Personal Protective Equipment (PPE) except for footwear that covers the foot completely.
True
What are some key elements that employers should provide for workplace health and safety?
A documented workplace health and safety policy, guidelines for infection control, up-to-date safe work practices instructions, training and supervision, personal protective clothing and equipment, system of injury and illness reporting
What are some ways employees can improve their well-being according to the text?
Eating a good diet and regular exercise
You should walk, not ____ in the workplace.
run
Match the following safety precautions with their descriptions:
No unauthorised access to workshops without supervision = Ensure that only authorized personnel enter workshops Contain long hair and beards = Tie back long hair and secure beards to prevent accidents Read and understand any safety signs, instructions, and notices = Comprehend and follow safety information provided in the workplace Think before you act = Consider the consequences of your actions before performing a task
Under the WH&S Act, only employers have an obligation to ensure people's health and safety in the workplace.
False
Noise in the workplace can cause damage to the ____________.
ear
What should all personnel working with chemicals be familiar with?
Hazards
What should operators be trained in dealing with?
All of the above
Most workplace accidents are avoidable.
True
Hazards are dangers at work. You might have a hazard related to noise, machinery and equipment, electricity, manual handling, hazardous substances, working in confined spaces, working in the sun, or working in public places.
hazards
Match each cause of accidents with examples:
Your (or your team) actions = Inadequate training and lack of job experience Your environment = Poorly designed equipment Inadequate safety precautions = Being unaware of hazards associated with a task Behavioural factors = Undesirable attitudes and motivations
What is the result of curing when glass fibre is impregnated with mixed resin?
High-strength reinforced plastic
Composite materials, like adobe, are produced by combining similar components.
False
What are some examples of components in advanced composite materials?
Boron, graphite, Kevlar
Carbon-fibre may be associated with an increased risk of ______ cancer.
skin
Match the following workplace hazards with their sources: Matrix or resin system, Reinforcing fibre material, Solvents, Dusts
Skin sensitisation, respiratory issues, irreversible toxicity = Matrix or resin system Eye and skin irritation, upper respiratory tract irritation = Reinforcing fibre material Skin and eye irritation, absorption through skin, depression of central nervous system = Solvents Eye and respiratory irritations, bronchitis, respiratory sensitisation, skin irritation = Dusts
What are some undesirable motivations that can lead to workplace accidents according to the content?
Motivation to maintain personal comfort
What are some medical factors that can cause accidents?
Illness, physical impairments, alcohol abuse, fatigue, motion sickness
Accidents can occur when there is a breakdown in the passing, receiving, or understanding of ________.
information
Alcohol acts as a stimulant and enhances performance.
False
Match the following symptoms with fatigue:
Irritability = Symptom of fatigue Confusion = Symptom of fatigue Forgetfulness = Symptom of fatigue Higher number of errors = Symptom of fatigue
Study Notes
Category B Licence
- CASA B-07a is a module that focuses on Occupational Health and Safety in Aviation
- The module covers the knowledge levels required for Category A, B1, B2, and C Aircraft Maintenance Licences
Knowledge Levels
- Level 1: Familiarity with basic elements of a subject, ability to give a simple description, and use typical terms
- Level 2: General knowledge of theoretical and practical aspects, ability to apply knowledge, and understand mathematical formulae
- Level 3: Detailed knowledge of theoretical and practical aspects, capacity to combine and apply separate elements of knowledge
Occupational Health and Safety Responsibilities
- Safe work practices and responsibilities in the workplace
- Workplace accidents, victim, workplace, supervisor, and state responsibilities
- Manual handling, safe lifting, and lifting limits
- Environmental responsibilities
Manual Handling
- Case study on improper manual handling
- Manual handling demonstration and WH&S obligations
- Manual handling injuries and prevention measures
Workplace Hazards
- Hazard identification and reporting in the workplace
- Causes of accidents, inadequate training, and experience
- Work health and safety committees
- Noise safety and control, hazardous substances, and sun safety
Safety Precautions in Aircraft Maintenance
- Safety signs, standard symbols, and colour markings
- Maintenance signage, cockpit signage, and aircraft lockout devices
- Aircraft cabin door safety and biological hazards
- General safety precautions, aircraft propellers, and maintenance documentation
- Foreign object damage prevention measures
Tyre Inflation Safety Precautions
- Aircraft tyre safety, compressed air hazards, and tyre inflation safety
Aircraft Oxygen Safety Precautions
- Aircraft oxygen systems, oxygen safety, and oxygen cart grounding
- Cleanliness importance, operating oxygen valves slowly, and oil and grease precautions
- Oxygen-safe lubricants and hydrostatic testing
Electrical Safety
- Human functions of life, electric shock, and electrical safety precautions
Chemical Safety
- Chemicals, solvents, battery safety, and hydraulic fluids and lubricants hazards
- Aviation oils and fuels hazards and safety precautions
Aircraft Refuelling and Defuelling Safety
- Refuelling and defuelling safety, fuel tank safety, and defuelling precautions
- Safe tooling near flammable gases or liquids and task lighting near flammable gases or liquids
Explosion Hazards and Safety
- Explosion hazard definitions, fuel tank venting, and exposure limit
- Confined space entry, fuel tank entry, and fuel tank safety equipment### Inhalation, Skin Contact, Injection, and Consumption
- There are various ways toxic substances can enter the body, including inhalation, skin contact, injection, and consumption
- Each of these methods has its own unique risks and consequences
Protective Equipment
- Personal Protective Equipment (PPE) is essential for ensuring safety in the workplace
- PPE includes head protection, hearing protection, eye protection, hand protection, body protection, and foot protection
- There are specific responsibilities associated with PPE, including maintenance and storage
Emergency Equipment
- Emergency equipment includes first aid stations, fire extinguishers, and emergency procedures
- Fire safety is a critical aspect of emergency equipment, including fire classification, types of extinguishers, and fire emergency plans
- There are specific procedures for responding to fires, including pulling, aiming, squeezing, and sweeping
Occupational Health and Safety Responsibilities
- Employers and workers have responsibilities for ensuring safe working practices
- Safe work practices include identifying hazards, using mechanical aids, and following manual handling procedures
- Consequences of workplace accidents can be severe, affecting not only the worker but also the workplace and the state
Manual Handling
- Manual handling is a common cause of workplace injuries, particularly back injuries
- Employers and workers have obligations to control risks associated with manual handling injuries
- Safe lifting procedures include using mechanical aids, team lifting, and following a 7-step process for lifting low-lying objects
High-Risk Work Practices
- There are certain high-risk work practices to avoid, including handling awkward shapes or heavy loads, overreaching, and carrying objects extended away from the body
- These practices can lead to injury and should be avoided wherever possible### Workplace Safety and Environmental Responsibilities
- Employers are responsible for ensuring the health and safety of workers and providing a safe working environment.
- Employers must provide:
- Adequate lighting
- A clean and tidy work area
- Safe machines and materials
- Safety signs and safety equipment
- Chemicals stored separately
- Job rotation
- Safe working practices and facilities
- First aid equipment, toilets, and wash basins
- Lunchrooms
- Information, instruction, and training
Employee Responsibilities
- Employees must:
- Comply with workplace health and safety instructions
- Use Personal Protective Equipment (PPE) provided by the employer
- Not interfere with or misuse anything provided for workplace health and safety
- Not wilfully place others at risk or wilfully injure themselves
Environmental Responsibilities
- Employers must develop an environmental management system that meets international standards (ISO 14001)
- Employees have a general environmental duty to take reasonable and practicable measures to prevent or minimize environmental damage
- Employees should:
- Be aware of and informed about environmental responsibilities
- Help identify environmental risks and impacts
- Help develop and implement ways to minimize environmental risks
- Ask for help if unsure
- Managers and supervisors must:
- Plan and act to minimize environmental risks and impacts
- Ensure staff understand and fulfill their legal duties
Basic Workplace Safety Precautions
- Good housekeeping practices can minimize hazards
- Practices include:
- Keeping work areas clean and tidy
- Removing tripping hazards
- Storing materials and equipment properly
- Cleaning up spills and messes
- Attend health and safety training and wear Personal Protective Equipment (PPE) when necessary
Safety Precautions and Rules
- No unauthorized access to workshops without supervision
- No unauthorized use of equipment
- Wear protective equipment (PPE) and follow safety signs and instructions
- Keep long hair and beards tied back, and avoid loose jewelry and clothing
- No food or drink in the workshop
- Read and understand safety signs, instructions, and notices
- Think before acting and ask for help if unsure
Accidents Associated with Poor Housekeeping
- Slips, trips, and falls due to debris and greasy floors
- Cuts and lacerations from protruding parts and stores
- Fire danger from waste products or poorly stored materials
- Health risks from hazardous materials
Safety Precautions in Workshops
- Construction laboratories and workshops can be unpredictable environments
- Respect safety regulations and ask for advice from technical staff
- Stop and think before acting, and ask for guidance from technical staff
Housekeeping
- Clean up after yourself and maintain a tidy workspace
- Do not block access to machines and walkways
- Cleaning equipment is provided, and time is allocated for cleaning at the end of the shift
This quiz covers the principles and practices of occupational health and safety in the aviation industry, specifically for those holding a Category B Licence.
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