Home / Practice / NEBOSH IGC / Health and safety management / 3.4 Assessing risk
15 NEBOSH IGC Health and safety management questions with answers and explanations.
Printable worksheet with answer key
Step one of the five step approach to risk assessment is to:
Correct answer: Identify the hazards and who is at risk
The first step is hazard and people identification.
The first and most effective item in the ISO 45001 hierarchy of control is to:
Correct answer: Eliminate the hazard
Elimination is at the top, PPE at the bottom.
A risk assessment that is 'suitable and sufficient' means it:
Correct answer: Deals with the significant risks in proportion to the level of risk
The standard is proportionate and focused on significant risks.
Risk is:
Correct answer: The likelihood of harm and its severity
Risk combines likelihood and severity; the hazard is the potential for harm.
A hazard is:
Correct answer: Anything with the potential to cause harm
Risk is the likelihood and severity of the harm.
Risk profiling is:
Correct answer: A high-level ranking of activities and areas by risk
A risk assessment is the more detailed study.
A risk assessment that is not suitable and sufficient is one that:
Correct answer: Misses significant hazards or is excessively detailed
It should be proportionate to the level of risk.
Which people should be identified in step one of the five step approach?
Correct answer: Workers, contractors, visitors and the public who are at risk
Anyone who could be harmed should be considered.
Step four of the five step approach is to:
Correct answer: Record the findings
The five steps are identify, assess, control, record, review.
Step five of the five step approach is to:
Correct answer: Review the controls
Reviews check the controls still work and update the assessment.
In a risk assessment, existing controls should be:
Correct answer: Taken into account before deciding if more is needed
The study tip is to state existing controls first.
The second item in the ISO 45001 hierarchy of control is:
Correct answer: Substitute with something less hazardous
The order is eliminate, substitute, engineering and reorganisation, administrative, PPE.
In the hierarchy of control, personal protective equipment is:
Correct answer: The last item
PPE depends on the user and is the last resort.
Training is placed in the hierarchy under:
Correct answer: Administrative controls
Administrative controls include training and procedures.
Residual risk is:
Correct answer: The risk that remains after controls are in place
It is compared with what is acceptable.