Home / Practice / NEBOSH IGC / Health and safety management / 4.1 Investigating and reporting incidents
15 NEBOSH IGC Health and safety management questions with answers and explanations.
Printable worksheet with answer key
HSG245 describes how many levels of incident investigation?
The first step in a basic incident investigation is to:
Correct answer: Gather the information
Step one is gathering information.
Why should near misses be investigated?
Correct answer: They show hazards before harm occurs
Near misses are warnings.
The purpose of an incident investigation is to:
Correct answer: Find immediate and underlying causes and prevent recurrence
Learning from incidents is the main aim.
HSG245 recommends that the level of investigation should be:
Correct answer: Proportionate to the seriousness of the incident
Minimal, low, medium and high levels are described.
Which investigation level uses the bigger team and more detailed methods?
Correct answer: High
Higher levels use bigger teams, more time and more detail.
In the basic steps of investigation, step two is to:
Correct answer: Analyse the information
The steps are gather, analyse, identify controls, action plan.
Information gathered in an investigation can include:
Correct answer: The scene, witness accounts, documents and photographs
Many sources give a fuller picture.
An immediate cause of an incident is:
Correct answer: The unsafe act or condition that led directly to it
Underlying causes are the deeper management and organisational failures.
Underlying causes of incidents are often:
Correct answer: Failures of management systems
Underlying causes lie behind the immediate causes.
Which of these is the final step of a basic investigation?
Correct answer: Set up an action plan and see that it is carried out
Action ensures the learning is applied.
Why should a near miss be reported?
Correct answer: It shows a hazard before anyone is harmed
Near misses are free warnings.
Organisations have to record and report occupational accidents and diseases following:
Correct answer: National law and the ILO Code of Practice on recording and notification
The Code covers chapters 4 to 7 on recording and notification.
Investigating only the immediate cause of an incident is likely to:
Correct answer: Miss the underlying causes so the incident may recur
Underlying causes must be addressed too.
What is HSG245?
Correct answer: HSE guidance on investigating accidents and incidents
It describes the four investigation levels.