defective abs piping\noccurred in installations after 1990\noccurred throughout north america\nresulted in…

defective abs piping\noccurred in installations after 1990\noccurred throughout north america\nresulted in cracking around the circumference of the pipe joints\nis an issue with 1¼ - to 2 - inch diameter only\naffected all manufacturers\nquestion 14\nall of the following are functions of plumbing vent systems except\nvents allow air to be pushed out of the waste pipes ahead of slugs\nvents allow water to flow quickly by avoiding low air pressure behind the slug of water\nvents prevent siphoning of traps\nvents provide a path for odors to escape from the house\nvents provide a fresh air inlet directly to the living space

defective abs piping\noccurred in installations after 1990\noccurred throughout north america\nresulted in cracking around the circumference of the pipe joints\nis an issue with 1¼ - to 2 - inch diameter only\naffected all manufacturers\nquestion 14\nall of the following are functions of plumbing vent systems except\nvents allow air to be pushed out of the waste pipes ahead of slugs\nvents allow water to flow quickly by avoiding low air pressure behind the slug of water\nvents prevent siphoning of traps\nvents provide a path for odors to escape from the house\nvents provide a fresh air inlet directly to the living space

Answer

Brief Explanations:

Plumbing vent systems allow air to move in waste - pipes, prevent siphoning of traps, and provide an escape path for odors. They do not provide fresh air directly to the living space. For defective ABS piping, it is known to have resulted in cracking around pipe joints.

Answer:

For the first question about defective ABS piping: C. resulted in cracking around the circumference of the pipe joints For the second question about plumbing vent systems: E. vents provide a fresh air inlet directly to the living space