AdministrationCâu 91 / 110
The adopted plumbing code and a manufacturer's installation instructions differ on the maximum length of a listed flexible water connector. Which controls, and what is the guiding principle?
a.The code always wins even for listed products
b.Ignore both and use judgment
c.The more restrictive requirement governs; listed products must be installed per their listing where the code defers to it
d.The instructions always win over any code
Giải thích
When a listed product's instructions and the code both apply, the more restrictive requirement governs, and the code generally requires listed products to be installed in accordance with their listing where it defers to the manufacturer. This protects the listing's validity while still meeting minimum code. The plumber documents which requirement was applied.
Trích dẫn luật: UPC §101.0Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- During plan review, minimum fixtures are checked against occupancy: the table requires one water closet per 50 occupants. The occupant load is 175. What is the minimum number of water closets required?
- A finished DWV system is given a final air test instead of water. The system is pressurized to 5 psi and must hold for 15 minutes. What is the pass criterion?
- A base permit fee is $290. The jurisdiction adds a 12 percent state surcharge on the permit fee plus a flat $40 plan-review fee. What is the total the contractor pays?
- A change order adds two lavatories at 1 DFU each and one water closet at 4 DFU to a branch. By how many drainage fixture units does the branch load increase, so plan review can confirm the pipe is still adequate?
- An inspector finds that a backflow assembly was installed but never tested by a certified tester. What documentation closes this item?
- A master plumber must schedule labor. A job is estimated at 240 labor-hours and the crew provides 3 plumbers working 8-hour days. How many working days are needed?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với Master Plumber Licensing Exam (UPC/IPC-based) · Quy trình kiểm tra