According to the Occupational Health and Safety Act, what shall every worker engaged in an...

Provincial Occupational Health and Safety (OHS) legislation in Canada operates on the principle of the "Internal Responsibility System" (IRS). This system dictates that workplace safety is a shared responsibility among all parties involved—employers, supervisors, and workers—rather than relying solely on government inspectors or management alone. Under the OHS Act, every individual worker has strict, legally binding duties. They must take reasonable care to protect their own health and safety, as well as the health and safety of other workers who may be affected by their actions or omissions on the job site (Option A). Furthermore, workers have a statutory duty to actively cooperate with their employer in matters of health and safety, which includes following safety procedures, wearing required personal protective equipment (PPE), and participating in training (Option B). Therefore, ASET members must both act safely themselves and cooperate with their employers' safety programs, making "A and B" the correct and comprehensive answer.