CHST Practice Test – Complete Exam Preparation

The selection of overexposure to hazardous substances as the answer indicates a misunderstanding of common causes of workplace injuries or incidents. In many industries, overexposure to hazardous substances is a recognized leading factor contributing to employee injuries and health issues. This can arise in environments where chemicals, fumes, or other harmful materials are present, necessitating robust safety protocols and training.

In contrast, slips and falls, equipment malfunction, and poor lighting are consistently cited as common causes across various workplaces. Slips and falls are typically associated with wet or uneven surfaces, while equipment malfunction refers to failures of machinery or tools that can lead to accidents. Poor lighting can contribute to these incidents by limiting visibility and increasing the risk of both slips and falls as well as errors in operating equipment. Recognizing these frequent hazards allows organizations to implement preventive measures effectively.