CPE CPE Organizational Ergonomics & Work Systems Questions and Answers

Question 1

Macroergonomics is best defined as which of the following?

Accepted Answer

A top-down sociotechnical approach to the design of work systems

Answer

The study of individual workstation dimensions

Answer

Analysis of single-task biomechanical demands

Answer

Measurement of individual anthropometric parameters

Question 2

Shift work is associated with which primary ergonomic health concern?

Accepted Answer

Disruption of circadian rhythms leading to fatigue, sleep disorders, and cardiovascular disease

Answer

Increased risk of repetitive strain injuries

Answer

Elevated noise exposure

Answer

Reduced exposure to heat stress

Question 3

The sociotechnical systems (STS) theory in organizational ergonomics emphasizes jointly optimizing which two system components?

Accepted Answer

Social/human subsystem and technical subsystem

Answer

Equipment design and workspace layout

Answer

Administrative controls and PPE

Answer

Physical environment and cognitive demands

Question 4

Participatory ergonomics involves what key design principle?

Accepted Answer

Active involvement of workers in identifying problems and designing ergonomic solutions

Answer

Expert consultants designing solutions without worker input

Answer

Mandatory ergonomics compliance audits by management

Answer

Top-down imposition of ergonomic standards

Question 5

Which scheduling strategy is recommended to minimize the health effects of rotating shift work?

Accepted Answer

Clockwise rotation (day → evening → night) with forward-rotating schedules

Answer

Counter-clockwise rotation (night → evening → day)

Answer

Permanent night shift with no rotation

Answer

Random rotation based on staffing needs

Question 6

In ergonomics program management, a 'leading indicator' differs from a 'lagging indicator' in that it:

Accepted Answer

Predicts future performance by measuring proactive program activities

Answer

Measures injury rates after they occur

Answer

Reports workers' compensation costs

Answer

Counts OSHA recordable incidents