Which of the following is NOT a leading cause of accidents on the job?

Unsafe behavior

Management failures

Human error

Industrial hygiene

Industrial hygiene

Industrial hygiene is NOT a leading cause of accidents on the job. The other three options - unsafe behavior, management failures, and human error - are commonly identified as leading causes of accidents in the workplace. Industrial hygiene, on the other hand, is a discipline that focuses on identifying and controlling workplace hazards to prevent injuries and illnesses, rather than being a cause of accidents itself.

To determine which of the options is NOT a leading cause of accidents on the job, we need to understand the meaning of each option.

1. Unsafe behavior: This refers to actions or behaviors by employees that disregard safety measures, such as not wearing protective equipment, using equipment improperly, or taking shortcuts.

2. Management failures: This refers to deficiencies in the organization's management systems, including inadequate risk assessments, lack of safety policies, ineffective communication, or failure to provide the necessary training and resources.

3. Human error: This refers to unintentional mistakes or oversights made by individuals while performing their job duties, such as slipping, tripping, or forgetting to follow the established safety protocols.

4. Industrial hygiene: This refers to the science and practice of controlling workplace factors that can cause illness or injury, such as exposure to hazardous substances, noise, or other physical hazards.

Among these options, "Industrial hygiene" is NOT typically considered a leading cause of accidents on the job. Instead, it focuses on preventing or minimizing health hazards in the workplace rather than addressing accidents specifically.

Therefore, the correct answer is industrial hygiene.