SC Concrete Practice Questions - South Carolina Concrete Contractor Examination Exam

For a simple slope in Type C soil 20 feet deep or less, OSHA Appendix B allows a maximum slope of:

3/4 horizontal to 1 vertical (53 degrees) 1 horizontal to 1 vertical (45 degrees) 1-1/2 horizontal to 1 vertical (34 degrees) 2 horizontal to 1 vertical (26 degrees)

Correct Answer:

1-1/2 horizontal to 1 vertical (34 degrees)

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