FREE CSO Hazard Recognition and Control Questions and Answers

Question 1

According to the hierarchy of controls, which of the following is the most effective method for controlling a workplace hazard?

Accepted Answer

Eliminating the hazard from the workplace entirely

Answer

Using Personal Protective Equipment (PPE)

Answer

Implementing administrative controls like job rotation

Answer

Substituting a hazardous chemical with a less hazardous one

Question 2

A worker is tasked with cleaning a large tank. Before starting, they and their supervisor break the job down into steps, identify potential dangers for each step (like hazardous atmosphere and confined space entry), and decide on protective measures. This process is best described as:

Accepted Answer

A Job Hazard Analysis (JHA)

Answer

A workplace inspection

Answer

An incident investigation

Answer

An emergency drill

Question 3

Which of the following is a worker's primary responsibility immediately after identifying a potential hazard, such as a frayed electrical cord on a power tool?

Accepted Answer

Report the hazard to their supervisor

Answer

Attempt to repair the cord themselves

Answer

Wait for the next scheduled safety inspection

Answer

Inform their coworkers but continue using the tool

Question 4

A construction site has a designated walkway, but it is frequently blocked by stored materials, forcing workers to walk through an area with moving vehicles. This situation represents what type of hazard?

Accepted Answer

Safety hazard

Answer

Ergonomic hazard

Answer

Chemical hazard

Answer

Biological hazard

Question 5

When conducting a formal workplace inspection, what is the primary goal?

Accepted Answer

To proactively identify and document existing or potential hazards

Answer

To assign blame for unsafe conditions

Answer

To discipline workers for not following rules

Answer

To fulfill a monthly administrative requirement only

Question 6

Installing a guard on a piece of rotating machinery to prevent workers from making contact with moving parts is an example of what type of hazard control?

Accepted Answer

Engineering Control

Answer

Personal Protective Equipment (PPE)

Answer

Administrative Control

Answer

Substitution