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21 Cards in this Set
- Front
- Back
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What type of faucet is a single handled, non compression faucet that contains ports for the hot and cold water supply in a cartridge or ceramic disc that opens and closes the ports as the faucet handle is moved or rotated? |
A port control |
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What type of Plumbing fixture that receives only liquid body waste and conveys the waste through the Trap seal into a sanitary drainage system? |
Urinal Plumbing fixture |
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What water closets are rated at dfu? |
6 |
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When a port control faucet is in the off position the cam is? |
Fully inserted |
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What must be installed behind multi-piece and ceramic tile showers? |
A water resistant cement wall board. |
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How much water does a typical American use each day? |
100 gallon |
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How much can one lower daily water consumption bye fixture replacement combined with regularly inspecting for any leaks? |
55% |
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Give one example the use of collecting rainwater is usually limited to non-potable fixture use such as? |
Irregular water cleaning |
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Sustainable practices include the use of ___ fixtures and appliances to reduce the water and energy use. |
Efficient fixtures |
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What type of program was created by the Environmental Protection Agency in partnership with plumbing fixture manufacturers to create and certified water-efficient fixtures? |
Star program |
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The entire plumbing system must be and inspected to certified that the system meets what type of requirements? |
Plumbing code |
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Mechanical test plugs are available for what pipe sizes? |
Three-quarter inch to 18in |
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What type of test device is installed on the inside of the pipe end? |
A pipe plug |
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How does one verify the underground piping is watertight? |
The pipe is filled with water and the water level is observed for 15 minutes to 30 minutes. |
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How do you remove stoppage In The Water Closet? |
You use a force cup to try to push the stoppage through the passageway. |
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What should be inspected when compression faucet leak? |
The washer located on the bottom of the faucet stem and the brass seats should be inspected. |
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What are common water closet Service Repairs? |
All of the above |
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What are normally plug shower drains are normally caused by? |
They are caused by a buildup of hair and soap that accumulates on the inside walls of the drain pipe |
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What do tub and shower faucets need to direct water to the shower head? |
A diverter |
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What does the pipe increase to at the point where a half inch laboratory fixture Branch joins 3/4 in urinal fixture Branch pipe when the demend increase to 14 cwsf.? |
1in. |
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How does one determine whether there is adequate pressure to raise the water to the required height? |
The pressure loss due to head is subtracted from the available pressure. (PL-AP) |
