- A.4.2
- B.5.8
- C.6.3
- D.7.2
- A.20
- B.22
- C.25
- D.28
- A.128m<SUP>3</SUP>
- B.166m<SUP>3</SUP>
- C.140m<SUP>3</SUP>
- D.153m<SUP>3</SUP>
- A.1.52m<SUP>3</SUP>
- B.1.08m<SUP>3</SUP>
- C.1.44m<SUP>3</SUP>
- D.1.12m<SUP>3</SUP>
- A.86800
- B.8680
- C.868
- D.8.68
- A.22
- B.11
- C.17
- D.15
- 5
-
某一住宅小区,居住人数为3500人,室外给水管网(不含消防)为环状管网,与市政给水管由两条给水管相连接,小区用水量为30L/s,则当其中一条给水管道发生故障时,另一条给水管至少要通过流量( )L/s。
- A.18.0
- B.21.0
- C.17.2
- D.16.8
- A.2.205
- B.1.602
- C.3.501
- D.2.415
- A.155
- B.166.7
- C.1568
- D.1667
- A.1210
- B.1200
- C.980
- D.1300