To what code should backwater valves conform?
What will be an ideal response?
Most plumbing codes require the devices to conform to ASME A112.14.1, Backwater
Valves
Trades & Technology
You might also like to view...
The movement of water up the stem into the flower is called ____________________
Fill in the blank(s) with correct word
Trades & Technology
The welding inspector will use ________ in performance of his/her job
A) Standards B) Specifications C) Welding codes D) All of the above
Trades & Technology
Why does the air's relative humidity affect comfort?
What will be an ideal response?
Trades & Technology
Germanium and silicon are examples of
A) conductors B) battery electrolytes C) insulators D) semiconductors
Trades & Technology