Thiết bị & Bình nước nóngCâu 189 / 360
Under current California requirements, a new residential water closet may use a maximum flush volume of:
a.3.5 gallons per flush
b.2.2 gallons per flush
c.1.6 gallons per flush
d.1.28 gallons per flush
Giải thích
New water closets in California are limited to a maximum of 1.28 gallons per flush, a high-efficiency standard also reflected in CALGreen. Older 1.6-gpf and 3.5-gpf models are no longer compliant for new installations. The lower flush volume conserves water while still clearing the bowl.
Trích dẫn luật: 2022 California Plumbing Code (CPC) §411.2Luyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A gas water heater is installed in a residential garage. To reduce the risk of igniting flammable vapors, the ignition source should generally be elevated above the floor by at least:
- A fuel-gas water heater installed in a small closet requires combustion air primarily to:
- An atmospherically vented gas water heater relies on which principle to move flue gases out of the building?
- The maximum flush volume allowed for a new urinal (other than wall-mounted) in California is generally:
- The federal WaterSense label on a plumbing fixture indicates that the fixture:
- A water closet must have a minimum clearance from the center of the bowl to the nearest side wall or partition of:
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