CEA Workplace Ergonomic 1 — Questions and Answers
Question 1: What is the primary goal of a workplace ergonomic assessment?
- Enhance job promotion opportunities
- Increase overtime work
- Identify ergonomic risk factors (Correct answer)
- Reduce lighting costs
Correct answer: Identify ergonomic risk factors
The main objective of an ergonomic assessment is to identify and reduce risk factors that contribute to musculoskeletal disorders.
Question 2: Which of the following tools is commonly used in ergonomic assessments?
- CPR checklist
- Safety data sheet
- RULA (Correct answer)
- Noise monitoring badge
Correct answer: RULA
The Rapid Upper Limb Assessment (RULA) is a screening tool used to evaluate postures and assess risks of musculoskeletal disorders.
Question 3: What workstation adjustment can help prevent wrist strain in office workers?
- Elevating monitor height
- Tilting chair backwards
- Using a wrist rest (Correct answer)
- Turning off desk lights
Correct answer: Using a wrist rest
Keeping wrists in a neutral position with the use of a wrist rest can help reduce strain and risk of injury during keyboard use.
Question 4: Why is frequent job rotation important in ergonomics?
- Increases productivity
- Decreases equipment use
- Reduces repetitive strain (Correct answer)
- Improves lighting efficiency
Correct answer: Reduces repetitive strain
Rotating jobs helps distribute physical demands, reducing the chance of overuse injuries from repetitive tasks.
Question 5: Which posture is considered ergonomically ideal at a seated desk?
- Leaning forward with rounded shoulders
- Reclining with feet elevated
- Feet flat, elbows 90°, eyes level with screen (Correct answer)
- Crossed legs, monitor at chest level
Correct answer: Feet flat, elbows 90°, eyes level with screen
An ergonomically sound seated posture includes feet flat on the floor, elbows at 90 degrees, and eyes level with the top of the monitor.
Question 6: What is one ergonomic benefit of using a sit-stand desk?
- Encourages prolonged sitting
- Improves screen brightness
- Reduces static postures (Correct answer)
- Decreases foot contact with floor
Correct answer: Reduces static postures
Sit-stand desks encourage movement and reduce sedentary behavior, lowering the risk of chronic musculoskeletal issues.
CEA Workplace Ergonomic 1
What is the primary goal of a workplace ergonomic assessment?