Arizona Plumbing Practice Exam 2025 – All-in-One Guide to Master Your Plumbing Certification! Flash Cards

Question: 1 / 400

If an existing sewer pipe is 3 feet below the benchmark and the contractor's level reads 4'-3" above the benchmark, what is the depth of the trench to be excavated, considering a 1/8 inch per foot incline?

?

2 feet 2 1/2 inches below finish grade

Next
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy