OBC Plumbing All Buildings Practice Questions - Ontario Building Code Exam Plumbing - All Buildings Exam

Access More Questions

Under the 2024 Ontario Building Code, what is the minimum downward slope required for a horizontal sanitary drainage pipe with a nominal size of NPS 3 or less?

1 in 25 (4%) 1 in 100 (1%) 1 in 200 (0.5%) 1 in 50 (2%)

Correct Answer:

1 in 50 (2%)

Access more questions from this quiz

Continue to OBC Plumbing All Buildings Practice Questions - Ontario Building Code Exam Plumbing - All Buildings Exam for more practice questions and the full quiz experience.

Access More Questions