Administration第 90 / 110 题
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?
a.8 days
b.10 days
c.12 days
d.15 days
解析
Crew capacity per day = 3 plumbers x 8 hours = 24 labor-hours, so days = 240 / 24 = 10 working days. Estimating duration from labor-hours and crew size lets the contractor commit to a realistic schedule. Underestimating crew hours leads to missed completion dates and penalties.
法律依据: UPC §103.0免费刷完整 110 道题库 — 无需注册。
同考点相关题目
- 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?
- 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?