Final answer:
To reduce ergonomic hazards, improve workstation ergonomics and provide proper lifting training. Possible causes for accidents during lifting include lack of training and equipment. Apply detailed hazard analysis and engineering control measures like mechanical aids and adjustable workstations.
Step-by-step explanation:
Reducing Ergonomic Hazards and Analyzing Accident Causation
(A) Two objectives to reduce ergonomic hazards in the workplace are:
- Improving the ergonomics of workstations to minimize strain and overuse injuries.
- Implementing regular training on proper ergonomics and lifting techniques to prevent musculoskeletal disorders.
(B) Four possible causes for an accident while lifting heavy loads could be:
- Lack of proper training on lifting techniques.
- Inadequate physical conditioning of the worker.
- Incorrect lifting equipment or the absence of assistive devices.
- Failure to follow safety protocols.
(C) An appropriate method for the hazard analysis of lifting heavy loads:
A detailed hazard analysis for lifting heavy loads could include assessing the weight and dimensions of the load, the pathway for moving the load, and the lifting posture of the employee. This analysis helps in identifying hazardous conditions that may lead to injuries.
(D) Five engineering control measures to reduce risk include:
- Using mechanical aids like forklifts or hoists to handle heavy loads.
- Designing workstations to be height-adjustable to prevent awkward postures while lifting.
- Implementing conveyor belts or rollers for moving heavy items across distances.
- Ensuring that grips and handles are provided on loads to aid in safe lifting.
- Restructuring the job to include lifting aids or team lifting where necessary.