Ergonomics and Workplace Design

Description: This quiz will test your knowledge on the principles of ergonomics and workplace design.
Number of Questions: 14
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Tags: ergonomics workplace design human factors
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What is the primary goal of ergonomics?

  1. To optimize human performance and well-being in the workplace.

  2. To reduce costs associated with workplace injuries.

  3. To increase productivity and efficiency.

  4. To improve the aesthetics of the workplace.


Correct Option: A
Explanation:

Ergonomics aims to create a workplace that is safe, comfortable, and efficient for workers, thereby enhancing their performance and well-being.

Which of the following is NOT a key principle of ergonomics?

  1. Fit the task to the worker.

  2. Minimize repetitive motions.

  3. Use proper lighting and ventilation.

  4. Ignore the worker's feedback.


Correct Option: D
Explanation:

Ergonomics emphasizes the importance of considering the worker's input and feedback in designing the workplace to ensure it meets their needs and preferences.

What is the purpose of a workstation assessment?

  1. To identify potential hazards and risks in the workplace.

  2. To evaluate the worker's posture and movements.

  3. To determine the appropriate equipment and tools for the job.

  4. All of the above.


Correct Option: D
Explanation:

A workstation assessment involves evaluating various aspects of the workplace, including the worker's posture, movements, equipment, and potential hazards, to ensure a safe and ergonomic work environment.

Which of the following is an example of a repetitive motion injury?

  1. Carpal tunnel syndrome.

  2. Tendonitis.

  3. Back pain.

  4. Neck pain.


Correct Option: A
Explanation:

Carpal tunnel syndrome is a common repetitive motion injury caused by prolonged and repetitive use of the hands and wrists, often associated with computer work.

What is the recommended height for a computer monitor?

  1. At eye level.

  2. Slightly below eye level.

  3. Slightly above eye level.

  4. It doesn't matter.


Correct Option: B
Explanation:

The optimal height for a computer monitor is slightly below eye level to prevent neck strain and promote proper posture.

Which of the following is a common ergonomic risk factor in office environments?

  1. Poor lighting.

  2. Improperly adjusted chairs.

  3. Lack of footrests.

  4. All of the above.


Correct Option: D
Explanation:

Poor lighting, improperly adjusted chairs, and lack of footrests are all common ergonomic risk factors that can contribute to discomfort and musculoskeletal disorders in office environments.

What is the purpose of a sit-stand desk?

  1. To reduce the risk of obesity.

  2. To improve circulation.

  3. To prevent back pain.

  4. All of the above.


Correct Option: D
Explanation:

Sit-stand desks allow workers to alternate between sitting and standing positions throughout the day, promoting movement, reducing the risk of obesity, improving circulation, and preventing back pain.

Which of the following is NOT a benefit of good workplace design?

  1. Increased productivity.

  2. Reduced absenteeism.

  3. Improved employee morale.

  4. Increased risk of accidents.


Correct Option: D
Explanation:

Good workplace design aims to improve safety and reduce the risk of accidents by eliminating hazards and promoting a safe working environment.

What is the recommended temperature range for a comfortable workplace?

  1. 68°F - 72°F (20°C - 22°C).

  2. 75°F - 80°F (24°C - 27°C).

  3. 85°F - 90°F (29°C - 32°C).

  4. It doesn't matter.


Correct Option: A
Explanation:

The recommended temperature range for a comfortable workplace is between 68°F and 72°F (20°C and 22°C) to maintain a productive and healthy work environment.

Which of the following is an example of a neutral posture?

  1. Sitting with your back straight and feet flat on the floor.

  2. Slouching in your chair.

  3. Standing with your weight shifted to one leg.

  4. Twisting your body to reach for something.


Correct Option: A
Explanation:

A neutral posture is one in which the body is in a balanced and relaxed position, with the spine straight, shoulders relaxed, and feet flat on the floor.

What is the purpose of a footrest?

  1. To reduce pressure on the back.

  2. To improve circulation in the legs.

  3. To prevent foot pain.

  4. All of the above.


Correct Option: D
Explanation:

Footrests help reduce pressure on the back, improve circulation in the legs, and prevent foot pain by providing support and elevating the feet to a comfortable position.

Which of the following is NOT a common ergonomic intervention?

  1. Adjustable workstations.

  2. Proper lighting.

  3. Regular breaks.

  4. Ignoring the worker's feedback.


Correct Option: D
Explanation:

Ignoring the worker's feedback is not an ergonomic intervention. Ergonomic interventions aim to address the needs and preferences of workers to create a safe and comfortable work environment.

What is the recommended frequency for taking microbreaks during computer work?

  1. Every 15 minutes.

  2. Every 30 minutes.

  3. Every hour.

  4. It doesn't matter.


Correct Option:
Explanation:

It is recommended to take microbreaks every 15-20 minutes during computer work to prevent eye strain, muscle fatigue, and repetitive motion injuries.

Which of the following is an example of a macrobreak?

  1. Getting up and moving around for a few minutes.

  2. Taking a walk during lunch break.

  3. Going for a run after work.

  4. All of the above.


Correct Option: D
Explanation:

Macrobreaks are longer breaks taken during the workday to promote physical activity and rest. They can include getting up and moving around, taking a walk, or engaging in other forms of exercise.

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