How do you conduct a basic risk assessment using a simple risk matrix?

How do you conduct a basic risk assessment using a simple risk matrix?

• A. Identify Hazards, Assess Likelihood And Severity Using Matrix, Determine Risk Rating, Implement Controls To Reduce Risk To Acceptable Level
• B. Draw Hazard Cartoons
• C. Write A Report Only
• D. Inspect Equipment Only

Answer: (A)

The main idea is to use a simple risk matrix to turn hazards into actionable risk levels and then apply controls to bring that risk down to an acceptable level. First you identify what could cause harm. Then you estimate how likely the harm is to occur and how severe it would be if it did happen, using the matrix’s scale. Combining those two factors gives a risk rating that guides how urgently you need to act. Next, you select and implement controls to reduce the risk, ideally following the hierarchy of controls, and you re-check to make sure the remaining (residual) risk is acceptable. This sequence—identify hazards, assess likelihood and severity with the matrix, determine the risk rating, and implement controls to reduce risk—is what makes a basic risk assessment using a simple matrix effective. For example, a wet floor near a spill would be rated higher because slipping is likely and the consequence could be serious, prompting immediate actions like spill cleanup, warning signs, and temporary mats or barriers. In contrast, simply drawing hazard cartoons, writing a report only, or inspecting equipment in isolation does not quantify risk or lead to reducing it into an acceptable level, which is why those options don’t fit the process.

The main idea is to use a simple risk matrix to turn hazards into actionable risk levels and then apply controls to bring that risk down to an acceptable level. First you identify what could cause harm. Then you estimate how likely the harm is to occur and how severe it would be if it did happen, using the matrix’s scale. Combining those two factors gives a risk rating that guides how urgently you need to act. Next, you select and implement controls to reduce the risk, ideally following the hierarchy of controls, and you re-check to make sure the remaining (residual) risk is acceptable. This sequence—identify hazards, assess likelihood and severity with the matrix, determine the risk rating, and implement controls to reduce risk—is what makes a basic risk assessment using a simple matrix effective.

For example, a wet floor near a spill would be rated higher because slipping is likely and the consequence could be serious, prompting immediate actions like spill cleanup, warning signs, and temporary mats or barriers. In contrast, simply drawing hazard cartoons, writing a report only, or inspecting equipment in isolation does not quantify risk or lead to reducing it into an acceptable level, which is why those options don’t fit the process.