Drainage, Waste & VentCâu 17 / 120
Under the UPC, where does the building drain end and the building sewer begin?
a.At the face of the exterior wall
b.At the property line
c.5 ft outside the building wall
d.2 ft outside the building wall
Giải thích
The UPC sets the boundary between building drain and building sewer at 2 ft outside the building wall, which is where the sewer designation and its materials rules take over. The exterior wall face and the property line are not the code dividing point, and the 5 ft dimension is the boundary used by some other model codes, not the UPC.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A 4 in horizontal building drain runs 340 ft under a warehouse slab. Not counting the cleanout at the upstream end of the run, what is the minimum number of additional cleanouts required for spacing alone?
- A cleanout is installed on a 2 in horizontal waste line in a finished room. What is the minimum clearance required in front of the cleanout?
- A 6 in horizontal drainage line requires a cleanout. What is the minimum size of the cleanout opening?
- A single 3 in vent stack is 46 ft in developed length and serves a drainage stack. If the code limits a given vent size to a maximum developed length, exceeding that length requires which action?
- Two lavatories are installed back to back on opposite sides of a wall and discharge into the same double fitting at the same level. What vent arrangement is being used?
- A kitchen sink is located in an island counter where no wall is available for a conventional vent. Which venting method is designed for this condition?
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