Chapter 1
The code by which all plumbing in the state of Oregon shall be installed to is officially called _______.
Oregon Plumbing Specialty Code
A section of potable water pipe which contains uncirculated water is called ______.
Dead leg.
How many days before an unused permit expires
180 Days
Minimum support spacing for 4" copper pipe is _____.
10'
Commercial food service pre-rinse spray valves shall have a maximum flow rate of _____.
1.28 gpm
How far vertically must an outdoor water heater pad extend above the ground?
3'