NM CID GF-3 Practice Questions - New Mexico CID GF-3 Canals, Reservoirs Or Irrigation Systems Contractor Examination Exam

A simple-slope excavation in Type A soil that is 20 feet or less deep may be cut no steeper than:

Vertical 1/2:1 for the full 20-foot depth 3/4 horizontal to 1 vertical (53 degrees) 1-1/2:1

Correct Answer:

3/4 horizontal to 1 vertical (53 degrees)

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