Thiết bị & Bình nước nóngCâu 195 / 360
Under CALGreen residential requirements, a lavatory (bathroom) faucet is generally limited to a maximum flow rate of about:
a.2.2 gpm at 60 psi
b.1.2 gpm at 60 psi
c.2.5 gpm at 80 psi
d.0.35 gpm at 60 psi
Giải thích
CALGreen limits residential lavatory faucets to a maximum of about 1.2 gallons per minute at 60 psi. This is stricter than older 2.2-gpm faucets. The reduced flow conserves water at hand-washing fixtures.
Trích dẫn luật: 2022 CALGreen §4.303.1Luyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A water closet must have a minimum clearance from the center of the bowl to the nearest side wall or partition of:
- The minimum clearance required in front of a water closet, measured from the front of the bowl to any wall or fixture, is:
- Two water closets set side by side in a public restroom must have a minimum center-to-center spacing of:
- Under CALGreen, a residential showerhead is generally limited to a maximum flow rate of:
- Which statement about traps on plumbing fixtures is correct?
- A standard fixture trap must maintain a liquid seal of not less than 2 inches and not more than:
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