Plumbing Book Module 11 ,. ,. ,.
Systems that can capture water that is not heavily contaminated a
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nd redirect it for certain uses without treatment if allowed by local
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codes are called - correct answer ✔ ✔ graywater
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The system inside a building is a circuit of piping designed to rem
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ove the wastes from plumbing fixtures and drain safely, reliably, a
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nd efficiently is called the - correct answer ✔ ✔ DWV system
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The seal in a trap protects people from airborne pathogens (germs
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), foul odors, and potentially explosive sewer gases, is called a -
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correct answer ✔ ✔ water seal
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To avoid double trapping, never attach another trap to a -
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correct answer ✔ ✔ water closet
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Siphonage occurs when there - correct answer ✔ ✔,. ,. ,. ,. ,. ,. ,.
is negative pressure inside the DWV piping
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, To maintain the water seals in fixtures, balance the pressure withi
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n the drainage system traps using - correct answer ✔ ✔ vents
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To maintain equalized pressure throughout the drainage system, v
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ents use - correct answer ✔ ✔ air
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The green building certification system, which rates buildings, sy
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stems, materials, and construction and design methods for their ef
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fect on the environment, is called - correct answer ✔ ✔
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LEED (Leadership in Energy and Environmental Design)
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The most commonly used materials for DWV fittings are plastic a
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nd - correct answer ✔ ✔ cast iron
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To allow for the smooth flow of material in the system, sanitary dr
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ainage fittings are made with a - correct answer ✔ ✔
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sweeping design ,.
To join DWV system without using reducers, the branch inlets of
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sanitary fittings must be - correct answer ✔ ✔ reducing
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Systems that can capture water that is not heavily contaminated a
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
nd redirect it for certain uses without treatment if allowed by local
,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
codes are called - correct answer ✔ ✔ graywater
,. ,. ,. ,. ,. ,. ,.
The system inside a building is a circuit of piping designed to rem
,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
ove the wastes from plumbing fixtures and drain safely, reliably, a
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
nd efficiently is called the - correct answer ✔ ✔ DWV system
,. ,. ,. ,. ,. ,. ,. ,. ,.
The seal in a trap protects people from airborne pathogens (germs
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
), foul odors, and potentially explosive sewer gases, is called a -
,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
correct answer ✔ ✔ water seal
,. ,. ,. ,.
To avoid double trapping, never attach another trap to a -
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
correct answer ✔ ✔ water closet
,. ,. ,. ,.
Siphonage occurs when there - correct answer ✔ ✔,. ,. ,. ,. ,. ,. ,.
is negative pressure inside the DWV piping
,. ,. ,. ,. ,. ,.
, To maintain the water seals in fixtures, balance the pressure withi
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
n the drainage system traps using - correct answer ✔ ✔ vents
,. ,. ,. ,. ,. ,. ,. ,. ,.
To maintain equalized pressure throughout the drainage system, v
,. ,. ,. ,. ,. ,. ,. ,.
ents use - correct answer ✔ ✔ air
,. ,. ,. ,. ,.
The green building certification system, which rates buildings, sy
,. ,. ,. ,. ,. ,. ,. ,.
stems, materials, and construction and design methods for their ef
,. ,. ,. ,. ,. ,. ,. ,. ,.
fect on the environment, is called - correct answer ✔ ✔
,. ,. ,. ,. ,. ,. ,. ,. ,.
LEED (Leadership in Energy and Environmental Design)
,. ,. ,. ,. ,. ,.
The most commonly used materials for DWV fittings are plastic a
,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
nd - correct answer ✔ ✔ cast iron
,. ,. ,. ,. ,.
To allow for the smooth flow of material in the system, sanitary dr
,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
ainage fittings are made with a - correct answer ✔ ✔
,. ,. ,. ,. ,. ,. ,. ,. ,.
sweeping design ,.
To join DWV system without using reducers, the branch inlets of
,. ,. ,. ,. ,. ,. ,. ,. ,. ,. ,.
sanitary fittings must be - correct answer ✔ ✔ reducing
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