Author: Anonymous

Pipe #28 has [a] DFUs and is [b] inch pipe.

A _________________ is a device that accelerates water and lowers its pressure by passing it through a narrrow pipe opening.  It is also called a diffuser.

Roof areas of 10,000 square feet or less shall have no less than (controlled flow roof drainage)

Pipe #3 has [a] cubic feet per hour and is [b] inch pipe.

Pipe #18 has [a] DFUs and is [b] inch pipe.

In the Idaho Plumbing rules, Idaho allows  _____________ DFU(s) per GPM rating for sewage ejector pumps in single family dwellings.

Must have an audio and visual high water alarm installed within the sump.

Click on the answers in the correct order. 2 inch pipe is rated at [a] fixture units vertically, and [b] units horizontally.  2 inch cannot be used to drain [c] or [d].  It’s rated at [e] fixture units for venting.

_______ tube shall not be used for chemical or industrial waste, as defined in Section 811.1.

the test works fine