Water not safe for drinking, personal or culinary utilization.

A valve or faucet that closes automatically when released manually or that is controlled by a mechanical means for fast-action closing.

A receptacle designed to collect surface or storm water from an open area.

A backflow prevention assembly, a backflow prevention device or other means or method to prevent backflow into the potable water supply.

A combination of approved bends that makes two changes in direction bringing one section of the pipe out of line but into a line parallel with the other section.

Any part of the piping system except a riser, main or stack.

A system for disposal of domestic sewage by means of a septic tank, cesspool or mechanical treatment, designed for utilization apart from a public sewer to serve a single establishment or building.

That part of the lowest piping of a drainage system that receives the discharge from soil, waste and other drainage pipes inside and that extends 30 inches beyond the walls of the building and conveys the drainage to the building sewer.

A tank or pit that receives sewage or liquid waste, located below the normal grade of the gravity system and that must be emptied by mechanical means.

Water having a temperature range between 85 degrees F to 110 degrees F. Fill in the blank with the correct term.

A group of fixtures consisting of a water closet, lavatory, bathtub or shower, including or excluding a bidet, an emergency floor drain or both.

An elevation (height) reference point that determines the minimum height at which a backflow preventer or vacuum breaker is installed above the flood level rim of the fixture or receptor served by the device.

A type of backflow preventer installed on openings subject to normal atmospheric pressure that prevents backflow by admitting atmospheric pressure through ports to the discharge side of the device.

A floor sink, standpipe, hub drain or floor drain that receives the discharge of one or more indirect waste pipes.

That which enables a fixture, appliance or equipment to be directly reached without requiring the removal or movement of any panel, door or similar obstruction and without the use of a portable ladder, step stool or similar device.

A fitting or device that provides a liquid seal to prevent the emission of sewer gases without materially affecting the flow of sewage or wastewater through the trap.

A vertical vent pipe installed primarily for the purpose of providing circulation of air to and from any part of the drainage system.

Piping within a public or private premise that conveys sewage, rainwater or other liquid wastes to a point of disposal.

The purpose for which a building or portion thereof is utilized or occupied.

A device designed and installed to separate and retain for removal, by automatic or manual means, deleterious, hazardous or undesirable matter from normal wastes, while permitting normal sewage or wastes to discharge into the drainage system by gravity.

A water system for the collection, treatment, storage, distribution and reuse of nonpotable water generated on site, including but not limited to a gray water system.

Parts of the plumbing system that are installed prior to the installation of fixtures.

The length of a pipeline measured along the centerline of the pipe and fittings.

One-way valve designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system.

A floor drain that does not receive the discharge of any drain or indirect waste pipe, and that protects against damage from accidental spills, fixture overflows and leakage. Page: Section: 202

The unobstructed vertical distance through the free atmosphere between the outlet of the waste pipe and the flood level rim of the receptacle into which the waste pipe is discharging.

A measure of the probable discharge into the drainage system by various types of plumbing fixtures.

Includes the water supply and distribution pipes; plumbing fixtures and traps; water-treating or water-using equipment; soil, waste and vent pipes; and building drains.

The principal pipe artery to which branches are connected.

A tank designed with a fill valve and flush valve to flush the contents of the bowl or useable portion of the fixture.

A valve end of a water pipe by means of which water is drawn from or held within the pipe.

A specially designed system of waste piping embodying the horizontal wet venting of one or more sinks, lavatories, drinking fountains or floor drains by means of a common waste and vent pipe adequately sized to provide free movement of air above the flow line of the drain.

Any pipe or fitting that makes an angle of less than 45 degrees with the horizontal plane.

The fall (pitch) of a line of pipe in reference to a horizontal plane.

Any heating appliance or equipment that heats potable water and supplies such water to the potable hot water distribution system.

The extension of a soil or waste stack above the highest horizontal drain connected to the stack.

Water at a temperature greater than or equal to 110 degrees F.

Water free from impurities present in amounts sufficient to cause disease or harmful physiological effects and conforming to the bacteriological and chemical quality requirements of the Public Health Service Drinking Water Standards or regulations of the public health authority having jurisdiction.

A type of lavatory that allows more than one person to utilize the fixture at the same time. The fixture has one or more drains and one or more faucets.

A _________ is a feature that allows the user to flush a water closet with either a reduced or full volume of water, depending on bowl contents.