IOSH Assessing Risks 2

Question 1

What does 'likelihood' mean in the context of risk assessment?

Accepted Answer

The probability or chance that harm will occur

Answer

Likelihood refers to the probability or chance that a hazard will actually result in harm. Factors affecting likelihood include frequency of exposure, effectiveness of existing controls, and the nature of the hazard.

Question 2

What does 'severity' mean in the context of risk assessment?

Accepted Answer

The potential consequence or seriousness of the harm that could result

Answer

Severity refers to the potential consequence or seriousness of harm that could result from a hazard. It ranges from minor (small bruise, scratch) to catastrophic (death, permanent disability).

Question 3

Which groups of people must be specifically considered in a risk assessment?

Accepted Answer

All who might be affected, including visitors, contractors, young workers, new/expectant mothers and people with disabilities

Answer

Risk assessments must consider all who might be affected by the work activity, including employees, contractors, visitors, members of the public, and particularly vulnerable groups such as young workers, new or expectant mothers, and disabled workers.

Question 4

How often should a risk assessment be reviewed?

Accepted Answer

Regularly, and whenever there are significant changes or new information

Answer

Risk assessments should be reviewed regularly and whenever there are significant changes such as new equipment, substances, staff, processes, or after an incident. They are living documents, not one-off exercises.

Question 5

What is a 'suitable and sufficient' risk assessment?

Accepted Answer

One that identifies significant hazards, evaluates the risks properly, and is appropriate for the work activity

Answer

A suitable and sufficient risk assessment identifies the significant hazards, evaluates the risks to those who could be affected, and determines appropriate control measures. It should be proportionate — detailed enough without being overly bureaucratic.

IOSH Managing Safely Practice Test

IOSH Managing Safely Practice Test

IOSH Assessing Risks 2