OSHA 10 Lesson Assessment 7 Answers
1. What type of soil is classified as soil from which water is freely oozing? ️Type C
2. What type of soil has a high clay content and is very durable and strong? ️Cohesive
3. What method of protection involves vertical sidewalks with horizontal struts?...
1. What type of soil is classified as soil from which water is freely oozing? ✔️Type C
2. What type of soil has a high clay content and is very durable and strong? ✔️Cohesive
3. What method of protection involves vertical sidewalks with horizontal struts? ✔️Trench Box
4. Which of the following is an example of the dangers posed by excavation? (Select all that apply)
✔️All of the above
5. What refers to the soil removed from an excavation? ✔️Spoils
6. What test involves shaping a moist or wet sample of soil into a ball and rolling it into threads?
✔️Plasticity
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