SC Wood Frame Structures Practice Questions - South Carolina Wood Frame Structures Contractor Examination Exam

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A competent person classifies a 7-foot foundation excavation as Type B soil. What is the steepest simple slope OSHA Appendix B allows for that cut if it is less than 20 feet deep?

1/2:1 (63 degrees), the Type A short-term slope 3/4:1 (53 degrees) 1:1 (45 degrees) 1½:1 (34 degrees)

Correct Answer:

1:1 (45 degrees)

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