Questions and Guide Answers
100% Verified Graded A+
1. What does the color red mean on a dig safe marking?
Answer: Electric
2. Using my own machine on my own property does not require a hoisting
license in MA.
Answer: False
3. 80% sand is what type soil?
Answer: "C-type" soil
4. If I prevent a DPS inspector from doing his job, I could be fined up to
Answer: $3000
5. How old must you be to get a hoisting license?
, Answer: 18
6. Grade 70 chains are ok to use for lifting.
Answer: False
7. The slope ratio of type B soil is
Answer: 1.1, (45 degrees)
8. A trench must be tested for hazardous atmosphere if it is deeper than
Answer: 4 feet
9. Per OSHA, who must classify soil?
Answer: Competent person
10. I should dig into a bank at a 45 degree angle
Answer: True
11. Operator manuals must be kept in the office
Answer: False
12. If I rent equipment, what must I have?
Answer: A valid MA hoisting license on my person
13. When is protection in a trench required?
Answer: 5 feet or less depending on the soil
14. What protection is required according to Jackie's Law?