NCCER Plumbing Practice Questions - NCCER Plumbing Plumber Journey-Level Assessment Exam

Access More Questions

Per OSHA 1926 Subpart P, at what excavation depth must a protective system (sloping, shoring, or shielding) be installed in Type C soil?

3 feet 4 feet 5 feet 6 feet

Correct Answer:

5 feet

Access more questions from this quiz

Continue to NCCER Plumbing Practice Questions - NCCER Plumbing Plumber Journey-Level Assessment Exam for more practice questions and the full quiz experience.

Access More Questions