People, Exposure and Vulnerability
Who may be affected, how exposure occurs and why some people or situations require different control.
How to prepare for Working Safely
Build a simple worker-level sequence: notice the real hazard, identify exposure and harm, use the strongest available control, and report or escalate weakness.
Core concepts
Concept 1
Consider employees, contractors, visitors, customers, neighbours and members of the public where relevant.
Exam cue: Ask who is present during normal, cleaning, maintenance and emergency conditions.
Concept 2
Frequency, duration, route, proximity and abnormal conditions shape exposure.
Exam cue: Match the control to the person's real access, communication and capability needs.
Concept 3
Young workers, new or expectant parents, disabled people, lone workers and people new to a task may need additional consideration.
Risk pitfalls and guardrails
Assessing only the experienced operator.
Guardrail: Do not normalise a familiar hazard or replace a stronger source control with a warning, procedure or PPE alone.
Treating every exposed person as having identical needs.
Guardrail: Do not normalise a familiar hazard or replace a stronger source control with a warning, procedure or PPE alone.
Memory anchors
Who, How, How Long
Identify the person, exposure route and duration.
Include Non-Routine Work
Cleaning and maintenance often change exposure.
Visitors Need Control
Unfamiliarity can increase risk even during a short visit.
Vulnerability Changes Risk
Personal circumstances may require adapted control.
Design for Real People
A control must be usable by everyone expected to rely on it.
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
Who should be considered when assessing who may be harmed by work?
A maintenance engineer opens a normally enclosed machine once a month. Why must this non-routine task be assessed?
Which factor most directly describes exposure duration?
Visitors cross a noisy production area for five minutes. What should the host consider first?
Why may a new worker face greater risk during a familiar task?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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