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Global Wind Organisation (GWO) — Wind Technician Safety & Rescue Certification Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf
1) What is the first step when responding to a workplace emergency in a turbine?
- Call for external rescue
- Ensure your own safety
- Begin CPR
- Move the casualty
Rationale: Rescuers must not become victims; personal safety is always
priority one.2) Which wind turbine area presents the highest risk of a fall from height?
- Nacelle interior
- Tower ladder 1 / 3
- Hub workspace
- External tower access/platform
Rationale: External work areas have exposed edges and environmental
hazards.3) When using a fall arrest system, what is the maximum free-fall distance allowed?
- 8 m (26 ft)
- 2 m (6 ft)
- 4 m (13 ft)
- No limit if shock absorber present
Rationale: Free fall must be limited to reduce impact force on the body.
4) What is the correct response to discovering an unconscious worker suspended in a harness?
- Leave them until professional rescuers arrive
- Cut the harness immediately
- Initiate prompt rescue to prevent suspension trauma
- Provide water and wait
Rationale: Prolonged suspension can lead to rapid medical decline.
5) Which item is mandatory PPE when climbing inside a turbine tower?
- Face shield
- Chemical gloves
- Full-body harness 2 / 3
- Steel toe shoes only
Rationale: Fall hazard requires an approved full-body harness.
6) Minimum number of trained personnel required for turbine work at height?
- One
- Two
- Three
- Four
Rationale: Team of two ensures buddy support and emergency response
capacity.
7) Fire in nacelle electrical cabinet: proper action?
- Pour water on equipment
- Open cabinet fully
- Use appropriate fire extinguisher, evacuate if uncontrolled
- Wait for fire department
Rationale: Electrical fires require fast response with correct extinguishing
method.8) What type of fire is burning electrical components?
- Class A
- Class B
- Class C
- / 3
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