AdministrationCâu 81 / 110
A master plumber estimates a job. A takeoff lists 260 ft of 3/4 in copper, 40 ft of 1 in copper, and 18 fittings. What is the estimator computing at this stage?
a.Material quantities from the drawings to price the job
b.Labor only
c.Permit fees only
d.Inspection dates
Giải thích
A takeoff is the systematic counting and measuring of materials from the drawings, here pipe lengths and fitting counts, so unit prices can be applied to build the material estimate. Labor hours and overhead are added separately. An accurate takeoff is the foundation of a profitable, competitive bid.
Trích dẫn luật: UPC §103.0Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A DWV rough-in is water tested. The test fills the system with water to create a 10 ft head at the lowest point. Using 0.433 psi per foot, what pressure does a 10 ft water column exert at the base, and what does the test prove?
- On an isometric, a 45-degree offset must clear an obstruction, producing a 24 in vertical offset. For a 45-degree fitting the travel (diagonal) length equals the offset times 1.414. What is the travel length of pipe between the two fittings?
- A plumbing job has a direct cost of $9,000. The contractor wants a 20 percent profit margin measured on the selling price (not markup on cost). Using price = cost / (1 - margin), what is the selling price?
- A plumbing contractor prices a job using material of $4,200 and labor of $6,000, then adds 15 percent overhead and 10 percent profit on the combined cost. What is the approximate bid price?
- A rough-in inspection fails because a required cleanout was omitted at the base of a stack. What is the master plumber's correct response?
- A master plumber pulls a permit as the responsible party of record. What obligation does being the permit holder create?
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