Slips and Trips
Contamination, flooring, gradients, obstruction, footwear, lighting, human factors and maintenance controls.
How to prepare for GNC1 and GNC2
Learn the principle, locate workplace evidence, explain the risk or duty, select proportionate controls and show how action will be owned and reviewed.
Core concepts
Concept 1
Contamination, flooring, gradients, obstruction, footwear, lighting, human factors and maintenance controls.
Exam cue: Identify the workplace evidence, people exposed, hazard mechanism and applicable duty before selecting a control.
Concept 2
Remove contamination and defects at source, maintain routes and investigate recurring patterns.
Exam cue: Prefer elimination and engineered or collective protection before procedural controls and PPE, then verify effectiveness.
Concept 3
Warning signs are temporary controls and do not remove the underlying cause.
Risk pitfalls and guardrails
Giving a generic hazard or control list without connecting it to the task, people and workplace conditions.
Guardrail: Do not give a generic control list without linking it to the task, people, environment, owner and verification method.
Treating a document, certificate, inspection or item of PPE as proof that the underlying risk is controlled.
Guardrail: Do not give a generic control list without linking it to the task, people, environment, owner and verification method.
Memory anchors
GNC 8.5 · Slips and Trips
Contamination, flooring, gradients, obstruction, footwear, lighting, human factors and maintenance controls.
Slips and Trips · decision cue
Remove contamination and defects at source, maintain routes and investigate recurring patterns.
Slips and Trips · evidence check
Warning signs are temporary controls and do not remove the underlying cause.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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