FREE HSE Risk Assessment and Management Questions and Answers

Question 1

Which of the following is the first step in the standard five-step risk assessment process recommended by the HSE?

Accepted Answer

Identify the hazards.

Answer

Record your findings and implement them.

Answer

Evaluate the risks and decide on precautions.

Answer

Identify who might be harmed and how.

Question 2

A safety manager is deciding between a qualitative and a quantitative risk assessment for a complex chemical processing plant with significant potential for a major accident. Which approach is more appropriate and why?

Accepted Answer

Quantitative, because it uses numerical data to provide a more objective and detailed analysis of severe risks.

Answer

Qualitative, because it is quicker and provides a broad overview of the hazards.

Answer

Qualitative, because it relies on expert judgment which is sufficient for complex scenarios.

Answer

Either method is equally appropriate; the choice depends only on the manager's preference.

Question 3

In the hierarchy of controls, which of the following is considered the most effective method for managing risk?

Accepted Answer

Elimination

Answer

Substitution

Answer

Personal Protective Equipment (PPE)

Answer

Administrative Controls

Question 4

A risk matrix is a tool used to prioritize risks by plotting:

Accepted Answer

The likelihood of a hazard occurring against the severity of its potential impact.

Answer

The cost of control measures against the number of people exposed.

Answer

The frequency of past incidents against the time required for mitigation.

Answer

The complexity of a task against the skill level of the employee.

Question 5

The principle of ALARP (As Low As Reasonably Practicable) requires that risks are reduced until:

Accepted Answer

The cost and effort to reduce the risk further would be grossly disproportionate to the safety benefit gained.

Answer

All risks have been completely eliminated, regardless of cost.

Answer

The risk level is zero.

Answer

A pre-determined budget for safety measures has been exhausted.

Question 6

What is the primary difference between a general Risk Assessment and a Job Safety Analysis (JSA)?

Accepted Answer

A Risk Assessment has a broad scope covering overall workplace risks, whereas a JSA is narrowly focused on the hazards of a specific task.

Answer

A Risk Assessment is performed by external auditors, while a JSA is done by employees.

Answer

A Risk Assessment is only qualitative, while a JSA is always quantitative.

Answer

There is no significant difference; the terms are used interchangeably in HSE.