Exam Practice Questions And Correct

OSHA Wind Energy Safety Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• In wind turbine operations, the primary purpose of OSHA regulations

is to:

• Maximize turbine output
• Reduce workforce size
• Improve aesthetics of wind farms
• Protect worker health and safety

Rationale: OSHA standards are designed to ensure worker safety and

prevent injuries in hazardous environments.

• Which of the following personal protective equipment (PPE) is

mandatory when working at height on a turbine?

• Safety glasses only 1 / 3

• Hard hat only
• Full fall arrest system
• Steel-toe shoes only

Rationale: Workers at height must use complete fall protection

systems to prevent fatal falls.

3. The minimum anchorage strength for a fall arrest system is:

• 500 lbs
• 1,000 lbs
• 5,000 lbs
• 10,000 lbs

Rationale: OSHA requires anchorage points to withstand at least

5,000 lbs per attached employee.

4. Before accessing the hub of a turbine, workers must:

• Shut down the entire wind farm
• Lockout/tagout the turbine
• Disable communication systems
• Remove all tools

Rationale: Lockout/tagout (LOTO) prevents accidental energization

during maintenance.

5. A Job Hazard Analysis (JHA) is required to:

• Schedule employee lunch breaks
• Identify and mitigate hazards before work starts
• Comply with purchasing policies 2 / 3

• Evaluate turbine lifespan

Rationale: JHAs systematically analyze job tasks to eliminate or

reduce hazards.

6. The OSHA standard governing fall protection is:

A. 1910.147

B. 1926.200

C. 1926.502

D. 1910.120

Rationale: Fall protection requirements for construction are detailed

in OSHA 1926.502.

7. One of the most common hazards inside a wind turbine tower is:

• Earthquakes
• Confined-space risks
• Wildlife attacks
• Flooding

Rationale: Turbine towers have limited ventilation, restricted exits,

and potential atmospheric hazards.

8. To reduce arc flash risk during electrical maintenance, workers must:

• Wear steel belts
• Remove gloves
• Use appropriate arc-rated PPE
• Disconnect communication radios
• / 3