NM CID GF-2 Practice Questions - New Mexico CID GF-2 Bridges Contractor Examination Exam

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For excavations 20 feet deep or less, OSHA Subpart P Appendix B lists the maximum allowable simple slope in Type C soil as:

Vertical (90 degrees) 3/4 horizontal to 1 vertical (53 degrees) 1½ horizontal to 1 vertical (34 degrees) 1 horizontal to 1 vertical (45 degrees)

Correct Answer:

1½ horizontal to 1 vertical (34 degrees)

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