SC Water And Sewer Plants Practice Questions - South Carolina Water And Sewer Plants Contractor Examination Exam

For excavations less than 20 feet deep, what is the OSHA maximum allowable simple slope in Type B soil?

Vertical 3/4:1 (53 degrees) 1:1 (45 degrees) 1-1/2:1 (34 degrees)

Correct Answer:

1:1 (45 degrees)

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