South Carolina Ergonomics Specialist
Certification License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which federal agency’s guidelines are most directly relevant to
workplace ergonomics standards in South Carolina?
A. Environmental Protection Agency
B. Occupational Safety and Health Administration
C. Federal Trade Commission
D. Department of Transportation
The Occupational Safety and Health Administration sets and enforces
ergonomic and safety standards in the workplace, which
practitioners must follow.
2. What is the primary goal of an ergonomics specialist when assessing
a workstation?
A. Maximize aesthetic appeal
B. Reduce risk of musculoskeletal disorders
C. Increase employee wages
D. Expand workspace
Ergonomics specialists focus on identifying and mitigating factors
that contribute to musculoskeletal disorders.
,3. Which posture is considered neutral for office keyboard use?
A. Elbows above shoulders
B. Wrists extended upward
C. Wrists straight with elbows at 90 degrees
D. Shoulders hunched forward
Neutral wrist posture with elbows at a right angle minimizes strain
during keyboard tasks.
4. Repetitive motion injuries are most often caused by:
A. One-time heavy lifting
B. Small force, high repetition tasks
C. Adequate rest breaks
D. Psychological stress only
In ergonomic analysis, repetitive stress injuries result from repeated
small movements without sufficient recovery.
5. A key element of a proper ergonomic risk assessment is:
A. Financial budgeting only
B. Aesthetic evaluation
C. Task analysis and observation
D. Employee personal life review
Task analysis identifies physical risk factors by observing job tasks in
detail.
6. What is “neutral posture”?
A. An unnatural limb position
B. Extreme joint angles
C. A position that places the least amount of strain on the body
D. Forcibly fixed position
Neutral postures align joints to reduce undue stress on muscles and
connective tissues.
, 7. Which tool is commonly used to evaluate ergonomic risk factors for
manual lifting?
A. RULA
B. NIOSH Lifting Equation
C. REBA
D. Snellen chart
The NIOSH Lifting Equation quantifies safe lifting limits to reduce
injury risk.
8. REBA stands for:
A. Rapid Ergonomic Baseline Assessment
B. Rapid Entire Body Assessment
C. Repetitive Extremity Biomechanics Analysis
D. Rehabilitative Ergonomic Body Assessment
REBA is a widely used observational tool to assess whole-body
ergonomic risk.
9. Which ergonomic factor contributes most to carpal tunnel
syndrome?
A. Proper lighting
B. Wrist flexion and extension during tasks
C. Warm workspace
D. Adequate breaks
Excessive wrist bending increases pressure on the median nerve,
leading to carpal tunnel symptoms.
10. In ergonomic design, “fit the task to the worker” means:
A. Adjust worker to task demands
B. Modify the task to match worker capabilities
C. Replace worker if incapable
D. Ignore discomfort reports
Certification License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which federal agency’s guidelines are most directly relevant to
workplace ergonomics standards in South Carolina?
A. Environmental Protection Agency
B. Occupational Safety and Health Administration
C. Federal Trade Commission
D. Department of Transportation
The Occupational Safety and Health Administration sets and enforces
ergonomic and safety standards in the workplace, which
practitioners must follow.
2. What is the primary goal of an ergonomics specialist when assessing
a workstation?
A. Maximize aesthetic appeal
B. Reduce risk of musculoskeletal disorders
C. Increase employee wages
D. Expand workspace
Ergonomics specialists focus on identifying and mitigating factors
that contribute to musculoskeletal disorders.
,3. Which posture is considered neutral for office keyboard use?
A. Elbows above shoulders
B. Wrists extended upward
C. Wrists straight with elbows at 90 degrees
D. Shoulders hunched forward
Neutral wrist posture with elbows at a right angle minimizes strain
during keyboard tasks.
4. Repetitive motion injuries are most often caused by:
A. One-time heavy lifting
B. Small force, high repetition tasks
C. Adequate rest breaks
D. Psychological stress only
In ergonomic analysis, repetitive stress injuries result from repeated
small movements without sufficient recovery.
5. A key element of a proper ergonomic risk assessment is:
A. Financial budgeting only
B. Aesthetic evaluation
C. Task analysis and observation
D. Employee personal life review
Task analysis identifies physical risk factors by observing job tasks in
detail.
6. What is “neutral posture”?
A. An unnatural limb position
B. Extreme joint angles
C. A position that places the least amount of strain on the body
D. Forcibly fixed position
Neutral postures align joints to reduce undue stress on muscles and
connective tissues.
, 7. Which tool is commonly used to evaluate ergonomic risk factors for
manual lifting?
A. RULA
B. NIOSH Lifting Equation
C. REBA
D. Snellen chart
The NIOSH Lifting Equation quantifies safe lifting limits to reduce
injury risk.
8. REBA stands for:
A. Rapid Ergonomic Baseline Assessment
B. Rapid Entire Body Assessment
C. Repetitive Extremity Biomechanics Analysis
D. Rehabilitative Ergonomic Body Assessment
REBA is a widely used observational tool to assess whole-body
ergonomic risk.
9. Which ergonomic factor contributes most to carpal tunnel
syndrome?
A. Proper lighting
B. Wrist flexion and extension during tasks
C. Warm workspace
D. Adequate breaks
Excessive wrist bending increases pressure on the median nerve,
leading to carpal tunnel symptoms.
10. In ergonomic design, “fit the task to the worker” means:
A. Adjust worker to task demands
B. Modify the task to match worker capabilities
C. Replace worker if incapable
D. Ignore discomfort reports
