OSHA 30 Hour Construction Program Practice Test

What are the basic hazard categories?

1. Electrical, Mechanical, Chemical

2. Fire, Slip, Trip

3. Impact penetration, Heat/cold harmful dust

4. Biological, Ergonomic, Psychosocial

The correct answer is: Impact penetration, Heat/cold harmful dust

The basic hazard categories encompass a range of risks that can be encountered in various workplace environments, particularly in construction. The selection that correctly identifies those categories typically includes more universally recognized classifications of hazards. While "impact penetration, heat/cold, and harmful dust" might encompass specific types of hazards, they do not represent the foundational categories used by OSHA and other regulatory bodies to classify workplace hazards. Basic hazard categories typically include broad classifications such as chemical hazards, which encompass substances that can cause injury or illness; biological hazards, which involve exposure to harmful organisms; and ergonomic hazards, which relate to the physical stresses of work. Understanding these categories is crucial for implementing effective safety measures and training, as they guide employers and employees in identifying risks and developing strategies to mitigate them. For instance, categorizing hazards as biological or ergonomic helps focus safety training and health programs to address specific workplace needs, thereby reducing the likelihood of accidents and injuries.