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29 Cards in this Set
- Front
- Back
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All indirect waste piping that requires an airgap shall discharge into the building drainage system through _______________.
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a drainage airgap of 1 inch maximum
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Except for refrigeration coils and ice-making machines, the minimum size of the indirect waste pipe shall not be smaller than the drain on the unit and not smaller than ___________ inch(es).
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1
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Floor drains in walk-in coolers shall discharge _______________.
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to a separate drainage line discharging into an outside receptor through an airgap or airbreak
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Drains, overflows, or relief pipes from a water distribution system shall be connected to the building drain by ________________.
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indirect waste by means of an airgap
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Stills, sterilizers, and similar equipment that produce waste shall be _________________.
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indirectly connected by means of an airgap
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Devices that are not regularly classified as plumbing fixtures, but which have drip or drainage outlets, shall be drained by _____________________.
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indirect waste pipes discharging into an open receptor through an airgap or airbreak
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No plumbing fixture that is receiving discharge from indirect waste pipes shall be installed until first approved by __________________.
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Authority Having Jurisdiction
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The developed length from the fixture outlet of a bar sink to the receptor shall not exceed ______________ feet.
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5
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All receptors receiving the discharge from indirect waste piping shall be _________________.
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approved, shaped and sized to prevent splashing, and accessibly located
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A standpipe for a clothes washer shall have a minimum and maximum length of ___________inches and _____________inches.
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18, 30
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An indirect waste receptor shall not be installed in a _________________.
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toilet room
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No drain, overflow, or relief vent from a water supply system, or any other discharges under pressure shall be discharged to the drainage system ______________.
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by direct connection
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A domestic dishwashing machine shall be connected to the drainage system by using ________________.
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an approved airgap fitting
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Drinking fountains may be installed with _______________.
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indirect waste
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Water shall not be discharged under pressure directly into the wasted system if it has a temperature of _______________ or more.
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140°
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Every indirect waste interceptor receiving discharge containing particles that would clog the receptor drain shall _______________.
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have a readily removable beehive strainer
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_______________ tube shall not be used for chemical or industrial waste, as defined in Section 811.1
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PVC
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Lead waste pipe that may receive discharge containing acid or corrosive chemicals, and each vent pipe connected to it, shall not be less than ____________ inch wall thickness.
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3/32
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Whenever practicable, all piping receiving chemical waste shall be ________________.
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readily accessible
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The owner shall make and keep a _______________.
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permanent record of all piping and venting carrying chemical waste
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No chemical waste vent shall _____________.
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intersect vents for other service
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No chemical waste shall be discharged without _________________.
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approval of the Authority Having Jurisdiction
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Water lifts, expansion tanks, cooling jackets, sprinkler systems, drip or overflow pans, and other similar devices that discharge clear wastewater into the building drainage system shall _____________________.
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discharge into an indirect waste receptor
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Pipes carrying wastewater from swimming or wading pools, including pool drainage, backwash from filters, and discharge from pumps, shall be ___________________.
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installed as an indirect waste
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Condensate waste shall discharge to the drainage system by means of a(n) ____________.
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indirect waste pipe
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Condensate or wastewater shall not drain over ______________.
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a public way
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Condensate from fuel-burning condensing appliances shall be collected and discharged ________________.
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to an approved plumbing fixture or disposal area
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If the trap from a sink located in a bar cannot be vented, _____________.
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the drain shall discharge through an airgap or airbreak into an approved receptor that is vented
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The minimum size condensate waste pipe from a 12-ton refrigeration unit is ___________inch(es).
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3/4
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