AL Water Projects Practice Questions - Alabama Water Projects Contractor Examination Exam

For a simple slope in Type A soil less than 20 feet deep, what maximum slope does OSHA Subpart P Appendix B allow?

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

Correct Answer:

3/4 horizontal to 1 vertical (53 degrees)

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