To "score" something means to roughen up the surface. Typically, this is done to increase the adhesive quality or to prepare a surface bond with another.
wall thickness of the pipe
Sweat: means soldering.
The term "sweating" in plumbing refers to the process of joining and sealing copper pipes and fittings by heating the copper and applying solder after the pipes/joint fitting have been properly cleaned and flux applied.
cast iron
Fixtures is the common term for faucets, taps, valves, and other similar things in plumbing.
Side out scoring is a term used in volleyball to state that a point can be earned only by the team that is serving. This rule was in place until 1998 when it switched to rally scoring.
Mechanical Joint Bend
There is no such thing
Residential, not commercial.
two men on base, runners in scoring position second and first, second and third and especially on the corners third and first base
The term "sweating" in Plumbing refers to the process of joining and sealing copper pipes and fittings by heating the copper and applying solder after the pipes/joint fitting have been properly cleaned and flux applied.
power play