Safety Knowledge

2. An ______ is any man-made cut, cavity, trench, or depression in the Earth’s surface formed by removing soil, rock, or other materials
4. Before operating earthmoving equipment, the area needs to be clear of vehicles and _____
7. At a construction site, this material produces dust when cut that could contain Silica
8. This is the first thing that should be done to all tools, PPE, jobsites, and equipment at the start of the day
11. A trench box is and example of ______
12. This pictogram includes Peroxides, Nitrates, Halogens, and Medical Grade Oxygen
14. WLL stands for Working Load _____
15. This one method used to control silica dust
16. A ______ is used when visibility is limited
17. Class C soil is the least ______ of all soil types
18. This is the person that goes inside of a Confined Space

1. This happens when an excavation is not properly sloped/benched or shield/shoring is not used
3. This is the last line of defense in the Hierarchy of Controls
5. Common types of ______ include wire rope, nylon, or chain
6. 97% of all ______ are avoidable
9. This section of an SDS includes Personal Protection details
10. This is a disease that can occur when exposed to silica
11. This is not considered a confined space
13. This effect happens when someone is injured and affects those around them