Plumbing Terms and Concepts

To increase the pressure in the pipe

To prevent the flow of liquid from returning to the source of supply (correct)

To allow the flow of liquid back to the source of supply

To reduce the flow rate of the liquid

The flowing of clean water into a plumbing fixture

The flowing back of used, contaminated or polluted water from a plumbing fixture or vessel into a water supply pipe (correct)

The flowing of water from a higher to a lower elevation

The flowing of gas into a drainage system

To allow reverse flow in a drainage system

To increase the pressure in the pipe

To reduce the flow rate of the liquid

To prevent reverse flow in a drainage system (correct)

<p>An individual vent</p> Signup and view all the answers

<p>A valve opened and closed by the fall and rise of an attached ball floating on the surface of the liquid</p> Signup and view all the answers

<p>A type of pipe connection</p> Signup and view all the answers