Question

0.1 Write a short note on Drains?​

Answer 1

Answer:

A drain is the primary vessel or conduit for unwanted water or waste liquids to be flumed away, either to a more useful area, funnelled into a receptacle, or run into sewers or stormwater mains as waste discharge to be released or processed.

Answer 2

Answer:

The types of home drain pipes that are most typically seen today are either made of copper or the plastics polyvinyl chloride (PVC) and acrylonitrile butadiene styrene (ABS). Other types of drain pipes are sometimes encountered in pre-1960 homes, such as drain/waste/vent (DWV) piping made of iron or steel.