OSHA 30 Hour Construction Program Practice Test

Most accidents involving hands and arms are commonly classified under which of the following categories?

1. Electrical, cutting, and falls

2. Chemicals, abrasions, cutting, and heat

3. Slips, trips, falls, and burns

4. Impact, fall, cut, and electrical

The correct answer is: Chemicals, abrasions, cutting, and heat

The classification of accidents involving hands and arms is significant for understanding the risks associated with construction work. Those accidents often stem from interactions with tools, machinery, and materials, leading to injuries that can include abrasions, cuts, and exposure to chemicals. When focusing on the option that identifies chemicals, abrasions, cutting, and heat, it becomes clear that these categories encompass frequent hazards that workers face. For instance, abrasions and cuts are directly related to physical contact with sharp tools or rough surfaces, which are common in construction sites. Additionally, chemical exposure can occur through various substances that workers handle, which can lead to injuries on the hands and arms. Heat, whether from environmental conditions or tools and machinery, can also result in burns or injuries in these areas. In contrast, the other options include categories that are less comprehensive in addressing the common nature of hand and arm injuries specifically. For instance, while electrical hazards can be serious, they do not directly represent the most common types of injuries sustained by hands and arms, which are more often related to physical and chemical interactions. Therefore, identifying chemicals, abrasions, cutting, and heat as the key categories aligns well with the actual types of accidents that predominantly affect hands and arms on construction sites.