Construction Health and Safety Technician (CHST) 2025 – 400 Free Practice Questions to Pass the Exam

Mechanical hazards are associated with tools and equipment on construction sites. These hazards occur due to the movement, functioning, or operation of machinery and equipment, which can lead to injuries such as cuts, crushing, and impacts. The design and operation of tools, equipment, and machinery are critical in understanding how they can pose risks to workers. For instance, unguarded moving parts, excessive noise, and lack of proper training in equipment usage can increase the likelihood of accidents.

In construction, workers often utilize various tools, such as drills, saws, and cranes, which can become sources of mechanical hazards if not handled properly. To ensure safety, it is important to implement protective measures, such as using guards, safe operating procedures, and appropriate personal protective equipment (PPE).

While other types of hazards exist, like chemical hazards from materials on-site or electrical hazards from wiring, the question specifically relates to the hazards originating from tools and equipment, which falls under the category of mechanical hazards.