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Questions and Answers
The maximum water consumption flow rates and quantities for all plumbing fixtures and fixture fittings shall be in accordance with Table ______
604.4
A hand-held shower spray is a type of ______
shower head
Blowout design water closets should have a water consumption not greater than ______ gallons per flushing cycle
31/2
Clinical sinks should have a water consumption not greater than ______ gallons per flushing cycle
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The minimum size of a fixture supply pipe shall be as shown in Table ______
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The supply pipe shall terminate not more than ______ inches from the point of connection to the fixture
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For Residential Buildings to serve larger number of people, allocate liquid per person – ______ to ______ cum
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For small residential house to serve up to 12 persons, the chamber should have a liquid content of not more than - ______ cum
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For school, commercial & industrial establishments, the volume of the septic tank should not be less than - ______ cum nor more than – ______ cum per person
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When large amount of water waste is coming from the shower, bath, laundry & others, it is not advisable to permit entry to these waters into septic tank. All downspout collecting water from the roof should not be allowed to terminate into the septic tank. Rainwater should be conveyed to the ______ drain.
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To determine the size of a septic tank to serve 200 persons in a commercial establishment, refer to the Technical Data of information. For a commercial establishment, we find a value of ______ cum.
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Assume 1.2 meters width of the tank per 100 persons. For 200 individuals multiply: 200 persons x 1.2 m = ______ width
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The minimum size of individual distribution lines for ______ systems shall be as shown in Table 604.5. Where the developed length of the distribution line is 50 feet or less, and the available pressure at the meter is 35 psi or greater, the minimum size of an individual distribution line supplied from a manifold and installed as part of a parallel ______ distribution system shall be one nominal tube size smaller than the sizes indicated.
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Variable Street Pressures: Where street water main pressures fluctuate, the building water distribution system shall be designed for the minimum ______ available.
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Inadequate Water Pressure: Wherever water pressure from the street main or other source of supply is insufficient to provide flow pressures at fixture outlets as required under Table 604.3, a water pressure booster system conforming to Section 606.5 shall be installed on the building water supply ______.
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Water Pressure-Reducing Valve or Regulator: Where water pressure within a building exceeds 80 psi (552 kPa) static, an approved water pressure-reducing ______ conforming to ASSE 1003 or CSA B356 with strainer shall be installed to reduce the pressure in the building water distribution piping to not greater than 80 psi (552 kPa) static.
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The minimum size of individual distribution lines utilized in gridded or parallel water distribution systems shall be as shown in Table 604.5. Where the developed length of the distribution line is 50 feet or less, and the available pressure at the meter is 35 psi or greater, the minimum size of an individual distribution line supplied from a manifold and installed as part of a parallel water distribution system shall be one nominal tube size smaller than the sizes ______.
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Where street water main pressures fluctuate, the building water distribution system shall be designed for the minimum pressure ______.
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