Administration第 88 / 110 题
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?
a.4 DFU
b.8 DFU
c.10 DFU
d.6 DFU
解析
Added load = (2 x 1) + (1 x 4) = 2 + 4 = 6 DFU. A change order that adds fixtures raises the drainage fixture-unit load, so a plan revision must confirm the existing branch and stack still have capacity before the work is installed. If the new total exceeds the pipe capacity, the branch must be enlarged.
法律依据: UPC §703.0免费刷完整 110 道题库 — 无需注册。
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