The answer is somewhat complex sounding, but basically describes the chemical composition of the, "PVC" Pipe you are probably wondering about. Materials are cool! If you are looking for alternative acronyms for, "PVC" check out, :http://acronyms.thefreedictionary.com/PVC
http://en.wikipedia.org/wiki/Polyvinyl_chloride
Polyvinyl chloride, (IUPAC Poly(chloroethanediyl)) commonly abbreviated PVC, is a thermoplastic polymer. It is a vinyl polymer consisting of vinyl groups (ethenyls) that are bound to chlorine.
Polyvinyl chloride is the third most widely produced plastic, after polyethylene and polypropylene.[3] Over 50% of PVC manufactured is used in construction,[citation needed] because it is cheap, durable, and easy to assemble. PVC production is expected to exceed 40 million tons by 2016.[4]
It can be made softer and more flexible by the addition of plasticizers, the most widely used being phthalates. In this form, it is used in clothing and upholstery, and to make flexible hoses and tubing, flooring, to roofing membranes, and electrical cable insulation. It is also commonly used in figurines and in inflatable products such as waterbeds, pool toys, and inflatable structures.
citation: wikipedia.com
Unplastcized polyvinyl chloride
PVC - Positive Crankcase Ventilation. Used to allow the engine to vent out pressure that is creates while operating. Generally it is vented back into the air intake system after the air filter to get "burned" in the combustion chamber.
PVC = polyvynlchloride
Semi-Rigid PVC
Yes.
PolyVinylChloride - its the material its made from - PVC.
Polyvinyl chloride PVC = polyvinyl chloride, a synthetic resin preparedd by the polymerization of vinyl chloride
PolyVinyl Chloride
yes
Poly vinyl cloride
Unplastcized polyvinyl chloride
Outside diameter
poly vinyl chloride Polyvinyl Chloride
DWV is on pipe. Drainage, waste, and vent.
PVC is commonly used as the abbreviation for Polyvinyl Chloride. PVC is a construction material traditionally used because it is deemed to be more effective than things like copper, wood or iron. PVC is the third-most produced type of plastic.
Private Virtual Circuit. Most likely a leased Frame Relay.
For modern hurdles, the cross bar at the is made from PVC plastic and the stand is made from aluminum.