30 Questions
What is involved in the design of work organisation to prevent manual handling injuries?
Workstation layout, plant, equipment, containers, and manual handling techniques
What is the primary reason for adopting preferred lifting, moving, and handling techniques?
To prevent permanent disabilities and reduce workdays lost
Which of the following is NOT a necessary measure when manual handling cannot be designed out of work?
Ensuring workers wear protective clothing
Who should be involved in discussions about the workplace's manual handling policy?
Employers, workers carrying out manual handling, and health and safety representatives
What is the primary cause of industrial accidents and permanent disabilities in the workplace?
Manual handling
Why is it important to provide a combination of measures when manual handling cannot be designed out?
To provide a comprehensive approach to preventing manual handling injuries
What can attitudes that do not support safe behaviour lead to?
Accidents and hindered accident prevention
What is the primary factor that shapes your motivation?
Attitudes, feelings, tensions and emotions in the world around you
Which of the following is a medical factor that can cause accidents?
Fatigue
What is the result of having positive motivations towards job safety?
Improved accident prevention
What is the relationship between attitudes and motivations?
Motivations are shaped by attitudes
Which of the following is an undesirable motivation that can lead to accidents in the workplace?
Motivation to save time and effort
What is the primary purpose of universal symbols on picture safety signs in workshops?
To prevent accidents and signal health hazards
What is the effect of using colour on safety signs?
It attracts attention to the hazard
What is the significance of the colour red on safety signs?
It communicates a dangerous hazard
What is the ultimate goal of using safety signs and colours in the workplace?
To eliminate hazards whenever possible
How many basic sign categories are there?
Three
What distinguishes each sign category?
Shape and colour
What is the primary benefit of controlling manual handling risks in the workplace?
Improving productivity and efficiency
What is the most common type of injury caused by improper manual handling?
Back injuries
What is the primary reason why the spine is not suited to lifting loads when the upper part of the body is acutely bent or twisted?
The forces exerted on the lower back are too great
What percentage of all disc injuries occur in the three lowest discs?
95%
What happens to the inter-vertebral discs when you lift with a bent back?
They are compressed on the front of the spine and stretched over the back
What is the recommended posture for lifting loads?
A straight back
What should you do if you have the authority to correct an unsafe condition?
Order the correction immediately
Why is it important to correct the problem at the source?
To prevent the repetition of the unsafe practice
What should you do if you do not have the authority to correct an unsafe condition?
Report the condition to a higher authority
Why is it important to offer suggestions about how to correct an unsafe condition?
To help speed up the correction process
What is the purpose of taking temporary precautions when correcting an unsafe condition?
To protect yourself and others from the unsafe condition
Why is it important to correct the problem at the source rather than just correcting the unsafe condition?
To prevent the repetition of the unsafe practice
Study Notes
Importance of Rhythmic Movements in Manual Handling
- Adopting rhythmic movements in manual handling reduces back injuries and improves productivity and efficiency in the workplace
- Sudden or jerky movements should be avoided to minimize the risk of back injuries
Spine and Manual Handling
- The spine is not suited to lifting loads when the upper part of the body is acutely bent or twisted
- Bent lifting puts stress on the lumbar discs, and 95% of disc injuries occur in the three lowest discs
- Straight-back lifting reduces the stress on the lumbar discs and prevents disc injuries
Disc Compression and Rupture
- Lifting with a bent back compresses the inter-vertebral discs and stretches them over the back of the spine
- This can cause disc rupture and spinal injury
Attitudes and Motivations
- Attitudes that do not support safe behavior hamper accident prevention and can cause accidents
- Positive motivations towards job safety are crucial in preventing accidents
- Undesirable motivations, such as saving time and gaining approval, can lead to accidents
Medical Factors and Accidents
- Medical factors, such as illness, impairment, and fatigue, can cause accidents in the workplace
- These factors can be associated with high-tempos of operations, lack of rest, and inadequate nourishment
Correcting Unsafe Conditions
- Four avenues are available to correct unsafe conditions: ordering correction, reporting to higher authority, correcting the problem at the source, and taking temporary precautions
- Correcting the problem at the source involves identifying and addressing the root cause of the hazard
Designing Out Manual Handling
- Employers must provide mechanical lifting devices, team lifting procedures, and adequate information and training to minimize manual handling risks
- Discussions among workers, health and safety representatives, and employers are essential in setting out the workplace's manual handling policy
Manual Handling Injuries
- Manual handling leads to a large number of industrial accidents, including strained backs, damaged spinal discs, and injured hands and feet
- Adopting preferred lifting, moving, and handling techniques is crucial in preventing injuries
Safety Signs and Colours
- Safety signs and colours are essential in warning of hazards and preventing accidents
- Standard symbols and colour markings are used to convey important safety information
- There are three basic sign categories: regulatory, warning, and information
Test your knowledge on manual handling practices in the workplace, including designing out manual handling, providing mechanical lifting devices, training, and supervision to ensure worker safety. Learn about the importance of proper workplace layout and equipment to prevent injuries.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
