AL Tunnel Practice Questions - Alabama Tunnel Contractor Examination Exam

Unless a retaining device is used, how far from the edge of an excavation must spoil, materials, and equipment be kept under OSHA Subpart P?

At least 6 inches At least 2 feet At least 10 feet in every soil type No setback is required if the spoil is Type C

At least 2 feet

Access more questions from this quiz

Continue to AL Tunnel Practice Questions - Alabama Tunnel Contractor Examination Exam for more practice questions and the full quiz experience.