1.5 Flashcards
A ______________ is an approved receptacle, device, orappliance that uses water and discharges wastewater such as awater closet, urinal, faucet, shower, dishwasher, drinkingfountain, hose connection, hose bibb, water heater, watersoftener, underground sprinkler, hot tub, spa, and clotheswasher.
They must be made of dense, durable, nonabsorbentmaterials with smooth, impermeable surfaces.
plumbing fixture,
They are the only part of the plumbing system thatthe owners or occupants of the building will see regularlybecause most of the plumbing piping is concealed in walls andfloors.
plumbing fixtures
A plumbing fixture that serves as anindoor receptacle and removal system forhuman waste.
water closets
A ________________ has a water tank as part of the fixture. As the handle or button on a water closet is pushed, it lifts the valve in the tank, releasing the water to flush out the bowl.
Then, when the handle is released, the valve drops and the tank fills through a tube attached to the bottom of the tank.This type of water closet cannot be effectively flushed again until the tank isrefilled.
flush tank water closet
__________________ have no tank tosupply water. Instead, when the handle ispushed, the water to flush the bowl comes directly from the water supply system at a high rate of flow.
When used, it is important that the watersupply system be designed to supply thehigh flow required. Although most of thefixtures operate effectively at a pressureof ____ psi (140 kPa), the manufacturer’s
Flush valve water closets, 20
_____________ are plumbing fixtures that are commonly used in public restrooms where it is desirable to reduce possible contamination of the water closet seats.
urinals
A __________________ is a urinal eliminate potablewater consumption for urinal flushing. It looks verymuch like a conventional urinal except the flushvalve and piping that is normally positioned abovethe fixture is omitted.
waterless urinal
A ______________ is an overhead nozzlethat sprays water down on the bather. fittings may be placed overbathtubs instead of having a separateshower space;
showerhead
A _________ is a bathroom basin or sink used for personal hygiene.
lavatory
________________ lavatories have a finished rim thatis placed directly over the countertop opening.
_____________ lavatories are installation in which a lavatory (or sink) is attached to the underside of a countertop.
____________ lavatories have a basin that issupported primarily by a freestanding pedestalleg.
Self-rimming
Undercounter
Pedestal
_________________ are most commonly made ofenameled cast iron or stainless steel. Sinks areusually available in a single- or double-bowlarrangement; some even have a third bowl,which is much smaller. A waste disposal istypically connected to one of the sink drains.
Kitchen sinks
A _______________sink has a deep, fixed basin that issupplied with hot and cold water and is used for rinsing mops and disposing of cleaning water. They are often called slop sinks or mop sinks.
These sinks are made of enameled cast iron or vitreous china. Most service sinkshave high backs, and there may be two or as many asthree bowl compartments.
utility or service
_______________, sometimes called trays, are large deep sinks used in laundry rooms. They areusually available in a single or double-bowlarrangement. These are typically floor or wall-mounted units available in low-cost plastic,enameled iron, or stainless steel.
Laundry tubs
________________ offer users a limitless supplyof drinking water at any location where waterand sanitary drainage are readily available.
Drinking fountains
_________________ can deliver 8 gal/hr (30 L/hr) ormore of chilled drinking water. They requireconnections to power, water, and drainage.
Water coolers
Drinking fountains and water coolers areavailable in wall-mounted and floor units. Drinking fountains and water coolers should notbe installed in ________________.
PUBLIC RESTROOMS
______________________ include eye-facewashes, drench showers,decontamination units, portables,and accessories designed for usewherever hazardous substances arepresent.
Emergency fixtures
FIXTURE MATERIALS
Common fortoilets, sinks, and tubs due to durabilityand ease of cleaning.
porcelain and ceramic
FIXTURE MATERIALS
often used for sinks due to its strength and resistance to corrosion
stainless steel
FIXTURE MATERIALS
used in shower doors or vanity for a modern aesthetic
glass
FIXTURE MATERIALS
lightweight, flexible material often used for bathtubs and showers
acrylic
Mounting Types:
______________: Fixtures are attached to the wall, ideal for saving floor space(common for toilets and vanities).
_____________: Sinks placed on a countertop or vanity.
______________: Stand-alone units like bathtubs.
Wall-Mounted
Countertop
Freestanding
Plumbing Connections:
_____________: Ensure proper connection to hot and cold water lines.
____________: Proper alignment and sealing are key to avoiding leaks.
Water Inlets
Drains
Necessary to prevent backups and ensure smooth drainage
Vents
