Thiết bị & Bình nước nóngCâu 170 / 360
Which condition is required at the terminal end of a water heater relief valve discharge pipe?
a.It must not be threaded
b.It must have a threaded cap
c.It must include a shutoff valve
d.It must contain a trap
Giải thích
The end of a relief discharge line must not be threaded so it cannot be capped or plugged, which would disable the relief path. No valve or trap may be installed in the line. The pipe must drain by gravity and point downward.
Trích dẫn luật: 2022 California Plumbing Code (CPC) §608.5Luyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- The pressure element of a water heater T&P relief valve must be set to open at a pressure not exceeding which value?
- The discharge pipe served by a water heater T&P relief valve must be sized so that it is:
- A T&P relief valve discharge pipe terminating outside the building must end how far above the ground or receptor?
- A plumber is routing the discharge from a water heater T&P valve. Which installation is code-compliant?
- How must a water heater relief valve discharge pipe flow to its point of discharge?
- The material used for a water heater T&P relief valve discharge pipe must be:
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