Unit 3 - Musculoskeletal Hazards And Controls Flashcards
Identify 4 wrulds?
Carpal tunnel syndrome
Bursitis
Tennis elbow
Tenosynovitis
What factors can lead to a wruld?
Repetivite movements Awkward movements Force and grip Frequency and duriation of tasks Low temperatures Vibration Pre existing medical conditions
Name 3 controls for wrulds?
Risk assessment
Adjustable equipment
Training and supervision
Regular breaks
Automation
Name 5 conditions that may arise from a poorly designed work station?
Wrulds
Musculoskeletal disorders
Postural problems
Cramp Fatigue Stress Eye problems Headaches
In relation to dse who is classed as a user?
Workers who use dse for at least 1 hour continuously on a more or less daily basis
What would be assessed under dse ?
Screen - text size, top of screen at eye level, adjustable contrast and brightness
Keyboard - separate from screen, able to be tilted, characters readable
Mouse - support for wrist or forearm, close to user (to avoid over reaching), adjust speed and accuracy.
Furniture - size of work surface, stable chair, feet flat on floor
Environment- suitable lighting, comfortable temperature, adequate ventilation
When should dse assessments be reviewed
Major changes made to equipment, work environment
New user at work station
Workstations relocated
Task changes considerably
Give 3 things that can help prevent negative health affects arising from dse
Vary the task
Look away from the screen occasionally
Take breaks to prevent fatigue
what shoukd be covered in dse training?
Risks Good posture How to adjust furniture Organise the workplace to avoid awkward or repetitive movements Reducing screen glare Adjusting the screen Who to ask for dse help
Define manual handling?
The transporting or supporting of a load by hand or bodily force.
Any lifting, carrying, pushing or pulling
What are the necessary requirements of a manual handling risk assessment?
Task
Individual
Load
Environment
How do we minimise risk in relation to manual handling?
Mechanical assistance
Reduce weight of load - split it
Reduce carrying distance Handles and shoulder straps Store goods at waist height Improve environment - non slip surface, lighting, heating Display the weight of loads Traning and supervision
What is the rule of 2 person lifting
2 people can not lift twice as much as one person
What should manual handling training cover?
Tile Common injuries Safe lifting techniques Appropriate systems of work Use of mechanical aids Practical demonstrations and assessments
What is the safe lifting technique?
Plan the route Correct position of feet Assess the load Grip Natural back Bend knees Head up Lift smoothly Replace safely
Define lifting and moving equipment
Any equipment used for lifting or lowering loads, including any attachments and accessories.
What regulation covers lifting equipment
Loler
The lifting operations and lifting equipment regulations
What should you consider during a risk assessment for lifting equipment?
Cranes 7 marks
Frequency Location Nature and characteristics of the load. Edge protection Safe access and egress Operators should be protected from noise, weather, dust etc
5 things that may affect the stability of the lifting equipment?
Suitability of ground Nearby voids or excavations Hills or slopes Size and nature of the load Wind conditions
4 ways you would improve the stability and strength of the lifting equipment?
Suitable base
Anchorage
Counterbalance
Ballast or outriggers/ stabilizers
What are the two parts of a lifting plan?
Ensure the lifting equipment is suitable for the task
Planning of individual lifting operations so they can be conducted safely with the lifting equipment provided
What 5 factors should be considered when choosing lifting equipment?
The load Where from and to Frequency of the lift Environment Personnel and their skate
Give 6 proximity hazards for lifting equipment
Overhead powerlines Structures Excavations Other lifting operations Low bridges Underground services such as drains
When should all lifting equipment be inspected?
Before first use
Every 6 months for lifting people
Every 12 months if not lifting people
After exceptional circumstances such as high winds
A competent person may decide to inspect equipment at more regular intervals
Give 2 examples of manually operated load handling equipment
Pallet truck
Sack truck
What are 4 hazards of manually operated load handling equipment?
Manual handling issues
Trapping of foot or body
Unstable loads
Contact with pedestrians, plant or vehicles
What control measures can reduce the risks of manually operated load handling equipment?
6 marks
Trained and competent operatives Pre use checks Mark with swl Regular maintenance and instruction Manual handling training Ensure the ground surface is in good condition
Give two examples of powered load handling equipment?
Counterbalance lift truck
Reach truck
Side loading lift truck
Pedestrian controlled lift truck
Give 8 Hazards of powered load handling equipment?
Overturning Collisions Falling objects. Hazardous substances Power source Hot exhausts Ignition of flammable atmosphere Mechanical hazards - moving parts
Give 8 controls of powered load handling equipment?
Driver training Inspections Segregation of vehicles and pedestrians One way systems Signage High visibility jackets Adequate lighting Rops Fops Seat belt Audibe / visual warning devices Parked in a secure place Keys removed when not in use
Give 6 Hazards associated with lifts and hoists?
Crushing Entanglement. Hazardous substances Falls from height Collapse of equipment. Falling objects
Give 6 controls of lifts and hoists?
Risk assessment Inspection Comply with swl Training and supervision. Use of interlocks to prevent doors opening unless it is safe to do so Isolatio for maintenance purposes
5 hazards associated with conveyor belts
Pinch points Entanglement Contact with moving parts Materials falling from conveyor Manual handling/ ergonomic issues
6 control measures for conveyors
Risk assessment Emergency stops Guard dangerous parts Nobody to ride conveyor. Training Supervision
5 hazards associated with cranes?
Collision with pedestrians Overturn Falling objects Collapse Contact with overhead power lines
8 controls of cranes
Lift plan Inspection Swl complied with Level ground Outriggers Cordon off lifting area Training Ppe