- 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
- 7
-
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
- A.3000
- B.1985
- C.2667
- D.2532
- A.4.0m
- B.3.0m
- C.2.0m
- D.2.2m
- A.3025
- B.3225
- C.3325
- D.3125
- A.398.5L/s
- B.376.3L/s
- C.383.6L/s
- D.321.7L/s
- A.2250m<SUP>3</SUP>
- B.2350m<SUP>3</SUP>
- C.2450m<SUP>3</SUP>
- D.2550m<SUP>3</SUP>
- A.17m
- B.18m
- C.19m
- D.20m
- A.321s<SUP>-1 </SUP>
- B.452s<SUP>-1 </SUP>
- C.369s<SUP>-1 </SUP>
- D.168s<SUP>-1 </SUP>
- A.29792
- B.35262
- C.25867
- D.22000
- A.5.7m<SUP>3</SUP>
- B.6.2m<SUP>3</SUP>
- C.10.0m<SUP>3</SUP>
- D.8.3m<SUP>3</SUP>
- A.36.5m<SUP>3</SUP>
- B.65.2m<SUP>3</SUP>
- C.120m<SUP>3</SUP>
- D.333m<SUP>3</SUP>
- A.0.6
- B.0.7
- C.0.8
- D.0.9
- A.0.73m<SUP>2</SUP>
- B.0.62m<SUP>2</SUP>
- C.0.98m<SUP>2</SUP>
- D.1.27m<SUP>2</SUP>
- A.150
- B.160
- C.200
- D.140
- A.32.5;42.5
- B.25.2;35.2
- C.36.6;45.6
- D.28.6;29.7